要是你对蟹子为什么能一直如此甜美感到疑惑的话，看看他们的饮食习惯就知道了。
If you've ever wondered how Cancers stay so sweet, take a look at their sugar intake.
那些使馆工作人员或许对一家法国面包店在科尔布鲁克做了些什么感到疑惑，那里的摩托雪橇、捕鱼和狩猎可比法国球形面包和长棍面包有名。
Those embassy officials might have wondered what a French bakery was doing in Colebrook, which is better known for snowmobiling, fishing and hunting rather than boules and baguettes.
在这次车祸中他的妻子丧生了，他的支持者要求对此进行调查，并对他为什么没有让更多的警察护卫感到疑惑。
His wife was killed in the crash and his supporters are calling for an investigation and wondering why he wasn't given more police security.
该结果对援助人员相当有益，却令经济学家感到疑惑：为什么这么一点点激励(价值不足5毛钱)会导致这么大的不同？
The result is useful to aid workers, but puzzling to economists: why should such a modest incentive (worth less than 50 cents) make such a big difference?
该结果对援助人员相当有益，却令经济学家感到疑惑：为什么这么一点点激励(价值不足5毛钱)会导致这么大的不同？
The result is useful to aid workers, but puzzling to economists: why should such a modest incentive (worth less than 50 cents) make such a big difference?
应用推荐