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。
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。
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。
The carpet is too thick to double up.
地毯太厚，折不起来。
This carpet is too thick to double up.
这地毯太厚，叠不起来。
Tom and Bill will double up in room 20.
汤姆和比尔住二十号房间。
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？
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。
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。
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。
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。
Alternatively, most in-room televisions also double up as an alarm clock.
另外，大部分的房间电视，也应该设有闹铃功能。
But Mr. Young murmured, "Let's just double up tomorrow," and went back to sleep.
但是杨先生喃喃地说道，“让我们明天翻倍吧，”然后，继续睡觉了。
Tens of thousands of families were forced to double up in homes and apartments.
多少万家庭被迫和别人挤住在一间住宅或公寓内。
Because of the housing shortage many couples had to double up in one tiny apartment.
由于住房紧张，许多对夫妻只好挤在一栋小公寓里。
You may not double up on Sagas, although Special Characters do not count towards this.
你不可以叠加传说，特殊人物不在此例。
If you run 20 miles now, and want to double up, it will only take you about two months.
如果您现在每周跑20英里，打算翻一番，您需要花费2个月时间。
One suggestion is to double up on the chocolate truffles and get 2 for $44.85, a true upsell.
其中一个推荐是指买2盒truffles巧克力只要44.85美元（译者注：单盒29.95美元），这确实是向上销售。
Walls were replaced by a series of timber structures, which double up as shelving and storage units.
墙体被一系列木结构所代替，并对折起来作为架子和储藏空间。
The individual tents that double up as cloaks are used a mattresses and the greatcoats are the blankets.
单独的帐篷被两两拼起来当作通铺的床垫而军大衣就是毯子。
Jeff: If you were smart you would celebrate both new years so you could double up on the number of parties.
杰夫：如果你聪明你就会庆祝两个新年，这样你就可以参加双倍的派对！
You can double up on as many days as you want. Just spend at least two weeks at each stage before adding more miles.
你可以随心所欲地增加你倍加训练的天数，但在增加里程前，每一阶段至少要保持两周的时间。
You can double up on as many days as you want. Just spend at least two weeks at each stage before adding more miles.
你可以随心所欲地增加你倍加训练的天数，但在增加里程前，每一阶段至少要保持两周的时间。
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