??? 情景例句
We have several package tours you may choose, from ten days to three weeks in Europe.
我們有幾套歐洲旅游計(jì)劃選擇，時(shí)間從10天到3個星期。
How can it be so small and heavy?
這樣小何以這么重呀？
The woodcutter replied: I'm going to cut this tree down.
伐木工人回答說：“我要把這棵樹砍倒。”