1、exhaust

使精疲力竭;使疲憊不堪

Don't exhaust him.

不要把他累壞了6uF~5hA5-Rf。

He took to walking long distances in an attempt to physically exhaust himself.

他開始長距離步行，試圖耗盡自己的體力;HMgN%^3OO)RSLb9P%h。

耗盡;用光

We have exhausted all our material resources.

我們已經耗盡了所有的物資fWBk-_o(JD~G2tXOe。

They said that food supplies were almost exhausted.

他們說供應的食物幾乎快要吃完了R#dGB&9N-XxbzN(]。

尾氣;廢氣

the exhaust from a car engine.

汽車發動機排放的尾氣

The city's streets are filthy and choked with exhaust fumes.

那座城市的街道骯臟不堪，彌漫著令人窒息的廢氣@#cRsQy)R@Mm|b+~pAh。

2、launch

發射（火箭、導彈或衛星）

NASA plans to launch a satellite to study cosmic rays.

美國國家航空航天局計劃發射一顆衛星上天，對宇宙射線進行研究I%6mihV^6MT。

A Delta II rocket was launched from Cape Canaveral early this morning.

今天一早，一枚“德爾塔”Ⅱ型火箭在卡納維拉爾角發射升空w&FZC-OaWhwTtqzS~Q#。

開展（重大活動）；發起，發動（軍事襲擊等）

Heavy fighting has been going on after the guerrillas had launched their offensive.

游擊隊發起攻擊后，激烈的戰斗一直持續不斷A)LS7nEc[e1m1。

The police have launched an investigation into the incident.

警方已對該事件展開調查2CAQMc*.^gql)7]。