walk in on

英語（米国） (en-US) 英語（イギリス） (en-GB)

動詞

慣用表現

(idiomatic) To enter suddenly or unexpectedly while something is happening; to intrude or interrupt by entering.

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I didn't mean to walk in on the surprise party, but the door was unlocked and I opened it.

詳細

意味（1）

(idiomatic) To enter suddenly or unexpectedly while something is happening; to intrude or interrupt by entering.

He accidentally walked in on me while I was undressing.

詳細

walks in on （ present singular third-person ）

walking in on （ participle present ）

walked in on （ participle past ）

walked in on （ past ）