重點講解：
1. aim to do sth. 致力于；旨在；以…為目標；
They aim to reduce unit costs through extra sales.
他們希望以更多的銷量來降低單位成本Y_BIVAe7)K[)8Iu3a^(J。
2. shut down (使)(工廠、公司等)關閉，歇業，停業；
They shut down the nuclear reactor for safety reasons.
出于安全原因他們關閉了核反應堆YaV6-f^;B%Vum。
3. compared to 與…相比；和…比起來；
Compared to people living only a few generations ago, we have greater opportunities to have a good time.
比起上幾輩人，我們有更多機會享受生活6WybM,3C7K&0。
4. agree to do sth. 同意；應允；答應；
It is unlikely that the rebels will agree to demobilise.
叛軍不太可能會同意解散武裝R;k|VvR!p&Nmoy,SU。