• 密切注视

close in逼近； 迫近； 包围； 渐暗closev.关；合拢；不开放；停业；结束；收盘；（使）缩小；牢牢握住或抓住；（使）靠拢；同意；短兵相接adj.亲近的；近的；几乎的；闷热的；严密的；紧凑的；剪得很短的；守口如瓶的；吝啬的；势均力敌的adv.接近；靠近；紧紧地n.死胡同；完结；结论close ideological cousins在意识形态上的同宗兄弟close wound with stitches缝合伤口close-loop supply chain闭环供应链close-keeping structure关闭维持结构Close the door behind you请随手关门Close Observation Platoon近距离观察排close talking sensitivity近讲灵敏度close-table fast attack近台快攻closest individual method密集个体法Close Combat Laser Weapon近战激光武器

1. The police have been keeping a close watch on the suspects' movements.
   警方一直严密监视著可疑分子的活动。
2. The soldiers were keeping close watch over the enemies.
   士兵们严密注意着敌人的行动。