1·They only have one room left: you'll have to double up with Peter.
他们只剩下一个房间，你只好与彼得合住了。
—— 《牛津词典》
2·We'll have to double up on books; there aren't enough to go around.
因为书不够人手一册，我们只好合用了。
—— 《牛津词典》
3·The lids of the casserole dishes are designed to double up as baking dishes.
这些砂锅盖子的设计使它们可以兼作烤盘。
—— 《柯林斯英汉双解大词典》
4·The carpet is too thick to double up.
地毯太厚，折不起来。
5·Tom and Bill will double up in room 20.
汤姆和比尔住二十号房间。
6·Can you double up and get great right away?
您能否周里程翻一番，立即变得强大无比？
7·If you can double up on seating and storage, all the better.
如果您可以更好的，增加座位和储存空间。
8·The gas pistons enable the bed to double up as a computer table.
气体活塞可以把床铺折叠起来成为一张电脑桌。
9·We shall have to double up the sheets to get them in the drawer.
我们得把这些被单折叠起来才能放进抽屉里。
10·We should try to double up the amount of intimacy we have in marriage.
我们应当努力让我们婚姻中的亲密之量翻倍。