1、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。
诱因;起因;引发…的原因
Stress may act as a trigger for these illnesses.
压力可能会成为引发这些疾病的原因。
2、sentimental
感伤的;多情的;多愁善感的
I'm trying not to be sentimental about the past.
我努力不让自己表现得感怀过去。
It's a very sentimental play.
这是一部十分煽情的戏。
情感(上)的;(尤指)(出于)怀旧的
Our paintings and photographs are of sentimental value only.
我们的画作和照片仅有纪念价值。
Perhaps he has returned for sentimental reasons.
也许他是出于情感上的原因才回来的。