重点讲解:
1. link up (与…)连接,结合;
The two spacecraft will link up in orbit.
两艘宇宙飞船将在轨道上对接 。
2. can't wait to do sth. 等不及;迫不及待;渴望;
We ca n't wait to get started.
我们迫不及待地想开始 。
3. show off 卖弄,炫耀,显摆(某物);
He likes to show off how well he speaks French.
他喜欢向人展示他法语讲得有多好 。
4. be dependent on 依靠的;依赖的;
The local economy is overwhelmingly dependent on oil and gas extraction.
当地经济过于依赖石油和天然气的开采 。