重點講解:
1. link up (與…)連接,結合;
The two spacecraft will link up in orbit.
兩艘宇宙飛船將在軌道上對接 。
2. can't wait to do sth. 等不及;迫不及待;渴望;
We ca n't wait to get started.
我們迫不及待地想開始 。
3. show off 賣弄,炫耀,顯擺(某物);
He likes to show off how well he speaks French.
他喜歡向人展示他法語講得有多好 。
4. be dependent on 依靠的;依賴的;
The local economy is overwhelmingly dependent on oil and gas extraction.
當地經濟過于依賴石油和天然氣的開采 。