重點講解:
1. hold up 舉起;抬起;提起;
Hold it up so that we can see it.
把它舉起來讓我們看看 。
2. figure out 想出;理解;弄清;
It took them about one month to fi gure out how to start the equipment.
他們花了大約1個月的時間才搞清楚如何啟動設備 。
3. prevent sb. from sth./doing sth. 阻止;制止;阻礙;
He said this would prevent companies from creating new jobs.
他說這將使公司無法創造新的工作機會 。
4. be made of (由…)構成的;(由…)制成的;
The top of the table is made of glass.
桌面由玻璃制成 。
v. 預防,防止