英语词组on the watch是什么意思，短语翻译、用法及例句-英语词组固定搭配大全

词组	on the watch
释义	on the watchadj. phr.Alert; watchful. 警惕；密切注视；提防。◆ The customs inspector was on the watch for diamond smugglers.海关检查员密切注视着钻石走私犯。
随便看	highway robbery hinge on hinge on or hinge upon hinge upon hip to hired man take cover take down take down a notch take down a notch or take down a peg take down a peg take effect take exception to take five take flak take flak take flak or draw flak take for take for a ride take for granted take French leave take heart take heed take hold of take ill

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