overslept

1.The inference I’ve drawn from his lateness is he overslept.

从他来晚我得出的结论是他睡过头了。

2.I’ve got a new alarm clock so there’s no fear of me oversleeping again.

我有了一个新闹钟，这样我就不再担会睡过头了。

3.I shall probably oversleep as I am not used to getting up so early.

我很可能会睡过头,因为我不习惯这么早起。