sleep through

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释义
睡时没被(闹钟等)吵醒，睡着没听见(或看见)(后加sth.)
to remain sleeping through some event.

例句
Karen: Sorry I'm late. I slept through my alarm.(Shameless)
男孩：有散装烟么？
凯伦：抱歉来晚了。睡过头，没听见闹钟。（无耻之徒）