I sleep in every weekend and wake up around noon.

周末我通常会睡个懒觉，到中午才起来。

I want to catch a wink before the guest arrive.

我想在客人到达之前先小睡一会。

A post-prandial snooze sets the brain up for learning.

午餐之后打个小盹会让头脑更清醒，学习更高效。

I'll meet you at the movies right after I take a little catnap.

我先打个盹再到电影院和你碰面。

I was so tired I could have slept around the clock.

我太累了，能睡整整一天。

Let's hit the sack/hay. We have to get up in the morning.

我们睡吧，早上得早起呢!

I'm such a heavy sleeper that the explosion didn't wake me.

我睡得很死，连爆炸声都没有把我吵醒。

After working for a whole day,everyone in our family sleeps like a log.

干了一整天活，家人都睡得很沉。

Some students often doze off in class.

有些学生常在课堂上打瞌睡。

He was caught taking a nano nap during a conference.

他在会议上打盹儿被发现了。