您要查找的是不是：
- Why are primes sharper? A number of reasons. Zooms lenses by necessity have more elements than primes. 顾名思义。天下没有免费的午餐！如果你追求绝对锐度，那就别买变焦镜头。不过，如果你需要摄影灵活性，请一定
- Why are primes sharper? 为什么定焦镜头锐度更高？
- What's the matter? Why are you crying? 怎么回事？你为什么哭？
- Why are you poking about among my papers? 你为什麽乱翻我的文件?
- Why are you looking so lugubrious? 你怎麽看上去这样忧郁?
- Why are you always picking at me? 你为什么老是挑我的毛病?
- Why are you still holding your tongue? 你为什么还不开口?
- Not all the odd numbers are prime numbers. 不是所有的奇数都是质数。
- Why are you nodding (your head) if you disagree? 你若不同意为什麽要点头呢?
- The telecom hotels are prime targets for bombing. 电信宾馆是轰炸的首要目标。
- Why are you forever asking questions? 你怎麽老是问问题?
- Orchards and farms are prime targets. 果园和农场是理想的场所。
- Why are you always biting your nails? 你为什么老是咬指甲?
- Why are you always trying to cram your own ideas down my throat? 你为什么老想把你自己的想法强加给我呢?
- Why are you all turning on me (ie criticizing or blaming me)? 你们为什麽都突然冲我来了(批评或责备我)?
- Then why are so many guys so crazy abut it? 那么为什么有那么多人对它着迷呢?
- Why are you fling away on such a woman? 为什么你要娶这样一个女人而牺牲自己?
- Why are you so uptight about getting that job? 你干嘛这样急着要得到那份工作呢?
- Why are you always glowering at people? 你怎么老爱跟人瞪眼？
- Why are you phoning at this ungodly hour (of the night)? 你为什麽在(夜里)这个时候打电话来?
