"น้ำนิ่งไหลลึก" meaning in Thai

{
  "etymology_templates": [
    {
      "args": {
        "1": "th",
        "2": "น้ำ",
        "3": "นิ่ง",
        "4": "ไหล",
        "5": "ลึก",
        "t1": "water",
        "t2": "still",
        "t3": "to flow",
        "t4": "deep"
      },
      "expansion": "น้ำ (náam, “water”) + นิ่ง (nîng, “still”) + ไหล (lǎi, “to flow”) + ลึก (lʉ́k, “deep”)",
      "name": "com"
    },
    {
      "args": {
        "1": "en",
        "2": "still waters run deep"
      },
      "expansion": "English still waters run deep",
      "name": "cog"
    }
  ],
  "etymology_text": "From น้ำ (náam, “water”) + นิ่ง (nîng, “still”) + ไหล (lǎi, “to flow”) + ลึก (lʉ́k, “deep”); perhaps calque of English still waters run deep.",
  "forms": [
    {
      "form": "náam-nîng-lǎi-lʉ́k",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "น้ำนิ่งไหลลึก • (náam-nîng-lǎi-lʉ́k)",
      "name": "th-noun"
    }
  ],
  "lang": "Thai",
  "lang_code": "th",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Thai entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Thai terms with redundant script codes",
          "parents": [
            "Terms with redundant script codes",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "still waters run deep: placid, but profound, person."
      ],
      "id": "en-น้ำนิ่งไหลลึก-th-noun-7dX4j24t",
      "links": [
        [
          "still waters run deep",
          "still waters run deep"
        ],
        [
          "placid",
          "placid"
        ],
        [
          "profound",
          "profound"
        ],
        [
          "person",
          "person"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) still waters run deep: placid, but profound, person."
      ],
      "tags": [
        "idiomatic"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/naːm˦˥.niŋ˥˩.laj˩˩˦.lɯk̚˦˥/",
      "tags": [
        "standard"
      ]
    }
  ],
  "word": "น้ำนิ่งไหลลึก"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "th",
        "2": "น้ำ",
        "3": "นิ่ง",
        "4": "ไหล",
        "5": "ลึก",
        "t1": "water",
        "t2": "still",
        "t3": "to flow",
        "t4": "deep"
      },
      "expansion": "น้ำ (náam, “water”) + นิ่ง (nîng, “still”) + ไหล (lǎi, “to flow”) + ลึก (lʉ́k, “deep”)",
      "name": "com"
    },
    {
      "args": {
        "1": "en",
        "2": "still waters run deep"
      },
      "expansion": "English still waters run deep",
      "name": "cog"
    }
  ],
  "etymology_text": "From น้ำ (náam, “water”) + นิ่ง (nîng, “still”) + ไหล (lǎi, “to flow”) + ลึก (lʉ́k, “deep”); perhaps calque of English still waters run deep.",
  "forms": [
    {
      "form": "náam-nîng-lǎi-lʉ́k",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "น้ำนิ่งไหลลึก • (náam-nîng-lǎi-lʉ́k)",
      "name": "th-noun"
    }
  ],
  "lang": "Thai",
  "lang_code": "th",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Rhymes:Thai/ɯk̚",
        "Thai 4-syllable words",
        "Thai compound terms",
        "Thai entries with incorrect language header",
        "Thai idioms",
        "Thai lemmas",
        "Thai nouns",
        "Thai terms with IPA pronunciation",
        "Thai terms with redundant script codes"
      ],
      "glosses": [
        "still waters run deep: placid, but profound, person."
      ],
      "links": [
        [
          "still waters run deep",
          "still waters run deep"
        ],
        [
          "placid",
          "placid"
        ],
        [
          "profound",
          "profound"
        ],
        [
          "person",
          "person"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) still waters run deep: placid, but profound, person."
      ],
      "tags": [
        "idiomatic"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/naːm˦˥.niŋ˥˩.laj˩˩˦.lɯk̚˦˥/",
      "tags": [
        "standard"
      ]
    }
  ],
  "word": "น้ำนิ่งไหลลึก"
}

{
  "called_from": "parser/304",
  "msg": "HTML tag <table> not properly closed",
  "path": [
    "น้ำนิ่งไหลลึก"
  ],
  "section": "Thai",
  "subsection": "",
  "title": "น้ำนิ่งไหลลึก",
  "trace": "started on line 1, detected on line 4"
}

{
  "called_from": "parser/1336",
  "msg": "no corresponding start tag found for </tr>",
  "path": [
    "น้ำนิ่งไหลลึก"
  ],
  "section": "Thai",
  "subsection": "",
  "title": "น้ำนิ่งไหลลึก",
  "trace": ""
}

{
  "called_from": "parser/1336",
  "msg": "no corresponding start tag found for </table>",
  "path": [
    "น้ำนิ่งไหลลึก"
  ],
  "section": "Thai",
  "subsection": "",
  "title": "น้ำนิ่งไหลลึก",
  "trace": ""
}