您要查找的是不是：
- If that medicine makes him dizzy, does still again he buy why? 如果那药使他头晕，那他为什么还再买？
- Buy why? 可是为什么呢?
- Don't buy a used car from that rogue. 别从那无赖手里买旧车。
- She will buy him a cardigan if her son asks her to. 如果她儿子要求的话，她就给他买一件羊毛衫。
- I must sally forth into town and buy my week's food. 我得赶快去城里采购一星期吃的食物。
- She knows why the metal is the good conductor. 她知道金属为什么是好的导体。
- I have to buy a more economical stove. 我得买一个更节省燃料的火炉。
- Must you dash off? Why not stay for a cup of tea? 你一定要急急忙忙走吗？为何不留下喝杯茶呢？
- Is that why you don't want to go home? 这就是你不想回家的原因吗？
- I'd like to buy a ticker to Washington. 我要买一张去华盛顿的火车票。
- That explains why she is not here. 那就说明了她不在这里的原因。
- I buy him a drink in return for his help. 我请他喝酒以酬谢他的帮助。
- It seems uncertain why he lost the election. 他落选的原因似乎并不清楚。
- It takes a lot of money to buy a house. 买一所房子要花一大笔钱。
- We will buy some furniture for our new house. 我们得给我们的新房子买些家具。
- Do you know why Mr Brown has a heavy heart? 你知道为什么布朗先生心情不愉快吗？
- She tried to buy time by doing a lot of talk. 她企图以滔滔不绝的谈话来拖延时间。
- I do not know why acids eat in metals. 我不知道酸腐蚀金属的原因。
- Tom is going to buy either a guitar or a piano. 汤母不是要买一把吉他就是要买一架钢琴。
- I have no idea why he resigned his post. 我不知道他为何辞去他的职务。
