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1·We kept her afloat for a couple of hours by bailing frantically.

我们拼命往外舀水让船漂浮了几个小时。《柯林斯英汉双解大词典》

2·She contrived to spend a couple of hours with him every Sunday evening.

每周星期日晚上她都设法与他待上几个小时。《牛津词典》

3·Just a couple of hours to the northwest of the capital is the wine-growing area of Hunter Valley.

在首都的西北仅两三个小时的路程就是猎人谷的葡萄酒酿造区。《柯林斯英汉双解大词典》

4·It'll begin to be daylight in a couple of hours.

再过几个小时天就要亮了。

5·If you want me to watch the kids for a couple of hours while you go out, just let me know.

如果你想在出门时让我帮忙照看孩子们几个小时，跟我说一声就行了。

6·Course assistants returned to the course for a couple of hours a week, to help you, one on one with office hours, with problem sets.

课程助理一周回到课程几个小时，来帮助你们，在上机的时候一对一帮助你们完成这些问题集。

7·Many people also don't use sunscreen properly—applying insufficient amounts, failing to reapply after a couple of hours and staying in the sun too long.

许多人也没有正确地使用防晒霜——涂抹的量不够，几个小时后没有重新涂抹，并且在阳光下待太长时间。

8·I managed to grab a couple of hours' sleep on the plane.

我在飞机上抓紧时间睡了两个钟头。《牛津词典》

9·Fishing is possible for a couple of hours either side of high water.

涨潮前后几小时内都可捕鱼。《柯林斯英汉双解大词典》

10·It should be straightened out in a couple of hours.

几小时后应该就可以把它理顺了。