He practiced his tennis serve by hitting a ball against the wall for hours.

他练习网球发球，对着墙击球好几个小时。

金山词霸

Several similar theories have been put forward over the past few years.

几年来已经有好几个类似理论相继提出。

金山词霸

The guy enjoys a good yap, often chatting for hours on end.

那家伙喜欢闲聊，经常一聊就是好几个小时。

金山词霸

She saved for months to finally enjoy a luxury meal at the fancy restaurant.

她攒了好几个月的钱，终于在高档餐厅享用了一顿奢侈的饭菜。

金山词霸

She spent hours on her make-up and borrowed her sister's clothes without asking.

她花了好几个小时化妆，还未经允许就借了姐姐的衣服。

金山词霸

I walked for hours across the fearsome desert, feeling the emptiness around me.

我步行穿过了那片可怕的沙漠好几个小时，感受着周围的空旷。

金山词霸

She used to hang out for hours in supermarkets.

她过去常常在超市里闲逛好几个小时。

金山词霸

The audience had to wait for hours because of his legendary habit of being late.

观众因为他那出了名的迟到习惯而不得不等了好几个小时。

金山词霸

He spends hours trying to puzzle out the meaning of the ancient text.

他花了好几个小时试图解开这篇古老文本的含义。

金山词霸

The piano was practiced by Nina for several hours.

尼娜练习钢琴持续了好几个小时。

金山词霸

Bureaucracy may entangle business projects for months.

官僚体制可能会使商业项目陷入困境好几个月。

金山词霸

They spend hours feeding on the ocean floor.

它们花好几个小时在海底进食。

金山词霸

They have been kissing away in that room for hours!

他们躲在屋里接吻已经有好几个小时了.

《简明英汉词典》

He will run on for hours if you don't stop him.

如果你不打断他,他会喋喋不休地讲好几个小时.

《简明英汉词典》

Weeks passed, and we still heard nothing about them.

好几个星期过去了, 我们还没听到他们的消息.

《简明英汉词典》