你已经在电脑前坐了好几个小时了。

You've been sitting at the computer for hours.

youdao

在一般情况下，孕妇在分娩前几个小时要卧床待产。

Normally, a woman will lie in a few hours before the birth of her child.

youdao

在考试前一周每天晚上学习好几个小时！

Study for hours every night a week before your exam!

youdao

在考试前一周每天晚上学习好几个小时！

Study for hours every night a week before your exam!

youdao