"ah so" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "ja",
        "3": "ああ、そう",
        "t": "I see",
        "tr": "ā, sō"
      },
      "expansion": "Japanese ああ、そう (ā, sō, “I see”)",
      "name": "bor"
    }
  ],
  "etymology_text": "Japanese ああ、そう (ā, sō, “I see”)",
  "lang": "English",
  "lang_code": "en",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1988, Spike Milligan, Jack Hobbs, William McGonagall Meets George Gershwin: A Scottish Fantasy",
          "text": "'Ah so,' said a Japanese passenger.\n'Ah so to you,' said a rough sailor.\n'Ach, a wee Japannee,' said McGonagall, and went into a series of Buckingham Palace photographic poses.",
          "type": "quotation"
        },
        {
          "ref": "1998, Robert W. Bliss, A. N. G. E. L. S., Inc., page 91",
          "text": "“One other thing,” Jack said, “let's not play here, at the Tropicana.”\n“Ah, so,” Harry said with a Chinese accent. “The wise fox doth not despoil its own nest.”",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Stereotypical utterance of wise understanding by a Japanese or Chinese person."
      ],
      "id": "en-ah_so-en-intj-i2NNEzab",
      "links": [
        [
          "wise",
          "wise"
        ],
        [
          "understanding",
          "understanding"
        ]
      ],
      "raw_glosses": [
        "(now offensive) Stereotypical utterance of wise understanding by a Japanese or Chinese person."
      ],
      "related": [
        {
          "sense": "US brand of Asian sauces and marinades",
          "word": "Ah-So"
        }
      ],
      "tags": [
        "offensive"
      ]
    }
  ],
  "word": "ah so"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "ja",
        "3": "ああ、そう",
        "t": "I see",
        "tr": "ā, sō"
      },
      "expansion": "Japanese ああ、そう (ā, sō, “I see”)",
      "name": "bor"
    }
  ],
  "etymology_text": "Japanese ああ、そう (ā, sō, “I see”)",
  "lang": "English",
  "lang_code": "en",
  "pos": "intj",
  "related": [
    {
      "sense": "US brand of Asian sauces and marinades",
      "word": "Ah-So"
    }
  ],
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English interjections",
        "English lemmas",
        "English multiword terms",
        "English offensive terms",
        "English terms borrowed from Japanese",
        "English terms derived from Japanese",
        "English terms with quotations",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "1988, Spike Milligan, Jack Hobbs, William McGonagall Meets George Gershwin: A Scottish Fantasy",
          "text": "'Ah so,' said a Japanese passenger.\n'Ah so to you,' said a rough sailor.\n'Ach, a wee Japannee,' said McGonagall, and went into a series of Buckingham Palace photographic poses.",
          "type": "quotation"
        },
        {
          "ref": "1998, Robert W. Bliss, A. N. G. E. L. S., Inc., page 91",
          "text": "“One other thing,” Jack said, “let's not play here, at the Tropicana.”\n“Ah, so,” Harry said with a Chinese accent. “The wise fox doth not despoil its own nest.”",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Stereotypical utterance of wise understanding by a Japanese or Chinese person."
      ],
      "links": [
        [
          "wise",
          "wise"
        ],
        [
          "understanding",
          "understanding"
        ]
      ],
      "raw_glosses": [
        "(now offensive) Stereotypical utterance of wise understanding by a Japanese or Chinese person."
      ],
      "tags": [
        "offensive"
      ]
    }
  ],
  "word": "ah so"
}