1、private

（产业、服务）私立的，私有的，私营的，民营的

a joint venture with private industry.

与私营企业建立的合资企业

Bupa runs private hospitals in Britain.

保柏在英国开办私立医院。

个人的；私人的

the law's insistence that private citizens are not permitted to have weapons.

法律坚持要求公民个人不得持有武器

The King was on a private visit to enable him to pray at the tombs of his ancestors.

国王以私人身份出访，以便能够祭拜先祖陵墓。

（会议、讨论、活动等）秘密的，私下的

Don't bug private conversations, and don't buy papers that reprint them.

不要窃听私人谈话，不要购买重印这些谈话的报纸。

2、trigger

(枪的)扳机

A man pointed a gun at them and pulled the trigger.

一名男子拿枪指着他们，接着扣动了扳机。

引爆;启动;触发

The thieves must have deliberately triggered the alarm and hidden inside the house.

盗贼肯定是故意触发了报警器，然后躲在房子里。

The one thousand pound bomb was triggered by a wire.

那颗重达 1,000 磅的炸弹是由一根导线引爆的。

引起;发动;促使

the incident which triggered the outbreak of the First World War.

导致第一次世界大战爆发的事件

The current recession was triggered by a slump in consumer spending

目前的经济衰退是由消费支出骤跌引起的。