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- The drummer doubles in brass as a violinist. 这鼓手还是一个小提琴手。
- Gas prices would double in 1979. 汽油价格在1979年要上涨一倍。
- Will you play single or double in the tennis game? 网球比赛你单打还是双打?
- Can anyone in the band double in brass? 乐队中有人能兼奏其它乐器吗?
- Production of computers has increased double in the last few weeks. 近几周来电脑的产量增加了一倍。
- To challenge(an opponent's bid) with a double in bridge. 叫加倍在桥牌中对对方叫牌的分数加倍
- He conjectured that the population might double in ten years. 他推测人口在十年后可能会增加一倍。
- I just won't bake bread if I have to double in bulk. 如果我必须长胖一倍才能烤成面包的话，我再也想不烤面包了。
- She is one of the few musicians that can double in brass. 她是少数能做其它工作的音乐家之一。
- The child death-rate had doubled in those years. 在那些年中，儿童死亡率增长了一倍。
- Our art collection has almost doubled in value. 我们家艺术收藏品的价值翻了近一倍。
- Greece had nearly doubled in size. 希腊的面积几乎增加了1 倍。
- Membership almost doubled in two years. 两年内会员数目几乎翻了一番。
- The river doubles in size during the spring thaw. 春天解冻期间，河水涨宽了一倍。
- The output has been doubled in the past six years. 在过去六年中产量已经翻了一番。
- His money doubled in three years. 他的钱三年增加了一倍。
- The drummer doubles in brassas a violinist. 这鼓手还是一个小提琴手。
- Doubling in the parts of king and slave. 兼演国王和奴隶。
- The output has been doubled in the past five years. 过去五年中产量翻了一番。
- Our income doubled in one year . 一年内，我们的收入增加了一倍。
