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。
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。
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。
If you were smart, you would celebrate both new years so you could double up on the number of parties.
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！
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。
Some CARDS and phones also double up as employee ID badges and allow purchases at canteens, nearby restaurants and vending machines.
有些卡和电话同员工的ID卡一样还可以捆绑在一起，并且可以在零售店、邻近餐馆和自动贩卖机进行消费。
Despite a lack of obvious body parts that can double up as a decent pair of wings, some snakes, too, can glide for remarkable distances.
尽管身体明显缺少一部分，如一对能够拍打且适于滑行的翅膀，一些蛇也能飞行很远。
In Harry Potter and the Prisoner of Azkaban, Hermione USES a time-turner to double up on classes and eventually, the device saves Sirius's neck!
在哈利·波特与阿兹卡班的囚徒中，赫敏就是使用时间转换器来多上课(最后，由于这个魔法器具他们还救下了小天狼星)。
Tagging: Hit the double up-arrow at the bottom of the post window (or press “F2″) and a range of other options will open up, including a tagging field.
标签云集： 点击发表栏底部的双向上箭头（或者按F2）之后将会出现一个新的选项区域，标签设置栏就在这里。
Most of us have experienced that excruciating pain when our calf muscles double up into a know. We rub the calf like mad and the pain gradually eases.
当我们的腿肚子抽筋时，我们大多都会感受到那种剧烈的疼痛。我们使劲地搓腿肚子，疼痛就会慢慢消失。
The report found that the recession was forcing hard-pressed Americans — particularly the young — to double up in households with relatives and friends.
此报告发现，目前的衰退正迫使那些处于困境中的美国人——特别是年轻人——和其亲戚朋友合住。
Only Harry and Ron own brooms, so that would mean that Hermione would have to double up with one of them, which no matter what, would be uncomfortable.
只有哈利和罗恩有扫帚，这就是说赫敏需要和其中一人共乘一把扫帚，那至少是不够舒适的。
The surplus of old hotels in these faded towns has created a large supply of bed-and-breakfasts, which double up as emergency social housing and homeless hostels.
这些衰败城镇中过剩的老旧旅馆滋生了大量提供早餐的客栈，将社会紧急住房和无家可归招待所翻倍增长。
The book also proposes cost-effective, hazard-specific infrastructure: for example, schools that double up as cyclone shelters or roadways that double up as drains.
该书还建议提供有成本效益的、针对具体灾害的基础设施，例如可以用作飓风避难场所的学校或可以用作排水通道的道路。
If the company is printing mostly flags, they can use the grand-format textile printer to double up on the print orders, meaning they can print three to four times faster than smaller machines.
如果公司主要是喷印旗帜，那么他们可以使用宽幅织物喷印机使得订单翻倍，这意味着它们比小型设备的喷印速度快三到四倍。
The aircraft is massive—as long as a football field and as tall as 6 double decker buses and capable of continuous flying for up to 5 days.
这架飞机有足球场那么长，有6辆双层巴士那么高，最多可以持续飞行长达5天。
The payroll survey can easily double-count someone: if you are one person with two jobs, you show up as two workers.
工资调查很容易把一个人重复计算进去：如果你是一个人同时做两份工作，你就会以两名员工的身份出现。
Target, for example, is selling gift CARDS that double as wind-up toys or play recorded greetings.
例如，Target,for example,issellinggiftcardsthatdoubleas wind - uptoysorplayrecordedgreetings。
Target, for example, is selling gift CARDS that double as wind-up toys or play recorded greetings.
例如，Target,for example,issellinggiftcardsthatdoubleas wind - uptoysorplayrecordedgreetings。
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