keep watch over的用法和样例:
例句
- The dog kept a vigilant guard over the house.
这只狗警惕地守护着这所房屋。 - While the Final Watch is busy fighting it, Anton gets to the sixth level.
最后的守护者忙于战斗的时候,安东来到了第六层。 - Keep a close watch on the enemy rs movements.
密切注意敌人的动向。 - Everyone must keep a sharp lookout for this sign.
大家要密切注意这个标记。