1、launch

發(fā)射（火箭、導(dǎo)彈或衛(wèi)星）

NASA plans to launch a satellite to study cosmic rays.

美國(guó)國(guó)家航空航天局計(jì)劃發(fā)射一顆衛(wèi)星上天，對(duì)宇宙射線進(jìn)行研究。

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(fā)射升空。

開展（重大活動(dòng)）；發(fā)起，發(fā)動(dòng)（軍事襲擊等）

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

游擊隊(duì)發(fā)起攻擊后，激烈的戰(zhàn)斗一直持續(xù)不斷。

The police have launched an investigation into the incident.

警方已對(duì)該事件展開調(diào)查。

（在江河、湖泊和港口載人的）大型汽艇

The captain was on the deck of the launch, steadying the boat for the pilot.

船長(zhǎng)站在汽艇甲板上為領(lǐng)航員保向。

We'll make a trip by launch to White Island.

我們將乘汽艇到懷特島。

2、get off

免受懲罰；逃脫（嚴(yán)厲的）懲罰

He is likely to get off with a small fine.

他可能會(huì)逃脫嚴(yán)懲，僅僅罰一點(diǎn)錢了事。

出發(fā)；離開

At eight I said 'I'm getting off now.'

8點(diǎn)鐘的時(shí)候，我說“我現(xiàn)在要出發(fā)了。”

把手拿開；別碰

I kept telling him to get off.

我不斷地叫他把手拿開。

'Get off me!' I screamed.

“別碰我！”我尖叫道。