Why do you construe my silence as a sign of disapproval?

为你把我的沉默当成不同意的标志？

Why do the aged tend to be taciturn?

很多老年人为沉默寡言？

I don't understand that girl's behavior. What's she aiming at?

我不明白那个女孩为那样干, 她的目的?

Why is it always me who has to do the donkey work?

为无聊难做的工作总我做？

Other shops only sell at 5 Yuan a kilo. Why is your cuke so expensive?

其他店才卖5块钱一斤,为你的这贵?

Why do the people like with the yaupon making the decoration?

为人们喜欢用冬青树作装饰？

Why are the lupanine derivatives bitter ?

为白金雀儿碱的派生物苦的？

For reasons best known to himself, he wears three pairs of socks.

谁都猜不透他为要穿三双袜子。

She’s always on the scrounge for cigarettes. Why doesn’t she buy her own?

她总向人讨要香烟，为己不买呢？

Why should he feel so possessive about some old photos?

他为如此不希望将一些旧照片给别人看？

Their reason for doing it is still a puzzle to me.

他们为干那件事仍然让我费解。

Why has she been flinging charges of rudeness at me?

她为老那言词激烈地指责我粗野无礼呢?

Why are they knocking down the wall?

他们为在拆墙?

Why does she always lag behind others when we're out for a walk?

为外出散步时, 她总落在后面?

Why is this country lagging behind in the development of space technology?

这个国家为在航天技术的发展方面落在人家后面?

Oh, yeah?Yeah, I wonder why?What could that smarmy letch possibly want?

|哦，吗，我想知道为. 那个聪明的人更可能需要?

Why are they so malevolent to me?

他们为对我如此恶毒?

Why on earth did you put on that outfit?

你到底为要穿上这套服装?

Why do people always think that lawyers are made of money?

为人们总认为律师都很有钱?

I don’t know why she’s marrying that man. I wouldn’t touch him with a bargepole.

我不明白她为要嫁给那个人，我都不想理他。