walk in on
US /wɑːk ɪn ɑːn/
UK /wɑːk ɪn ɑːn/

片語動詞
1.
撞見, 闖入
to enter a room and see someone doing something private or embarrassing
範例:
•
I accidentally walked in on them while they were changing.
我無意中撞見他們正在換衣服。
•
She didn't want anyone to walk in on her while she was practicing her dance moves.
她不想在練習舞步時被任何人撞見。
在 Lingoland 學習這個單詞