重點講解:
1. kinds of 各種各樣的;不同種類;
Many kinds of animals have vanished from the earth.
許多動物已從地球上消失了 。
2. try to 設法;試圖;
Don't try to deceive me.
你別誑我 。
3. be unable to 不會;不能做某事;
She seemed to be unable to rouse herself to do anything.
她似乎打不起精神去做任何事情 。
4. have to 不得不;必須;
We have to resolve this matter once and for all.
我們必須徹底解決這一問題 。