to sneak out
[phrase form: sneak]
01
こっそり抜け出す, 内緒で出かける
to leave a place quietly and secretly, often to avoid being noticed or caught
例
She waited until everyone was asleep before she tried to sneak out of the house.
彼女は皆が眠るまで待ってから、家からこっそり抜け出そうとした。
He planned to sneak out of the meeting early without anyone noticing.
彼は誰にも気づかれずに早めに会議からこっそり抜け出す計画を立てた。
