1.motivate v. 成为……的动机;是……的原因
例句:I don't want to be missing out. And that motivates me to get up and do something every day.
我不想被落下 。这促使我行动起来每天做点事 。
2.spy on sb 暗中监视某人,侦查某人
例句:They're using villagers to keep an eye on each other, to spy on each other.
他们利用村民互相监视,互相窥探 。