1、convince

使確信;使信服;使相信

Although I soon convinced him of my innocence, I think he still has serious doubts about my sanity.

雖然我很快便讓他相信我是清白的，但是我想他仍然非常懷疑我是否神志正常。

The waste disposal industry is finding it difficult to convince the public that its operations are safe.

廢物處理行業發現很難讓公眾相信其操作是安全的。

說服;勸服

That weekend in Plattsburgh, he convinced her to go ahead and marry Bud.

在普拉茨堡的那個周末，他說服她嫁給巴德。

2、shut off

關閉;關上;使停止運轉

They pulled over and shut off the engine.

他們靠邊停車熄火。

Will somebody for God's sake shut that alarm off.

看在上帝的份上，誰去關掉那個鬧鐘吧。

(通常因沮喪而)躲開他人，不見人，不與人來往

Billy tends to keep things to himself more and shut himself off.

比利往往更多地將事情藏在心里，把自己封閉起來。

She shut herself off from all the social aspects of life.

她不參加任何形式的社交活動。

切斷，停止(…的供應)

The State Water Project has shut off all supplies to farmers.

州水利工程項目已切斷了對農場主的所有供水。