单词keep watch
na.: 看守；值班
网络: 守望；放哨；提防
Now they also have to keep watch for the contractors who are trying to build roads up the mountainsides.
现在他们还得注意试图沿着大山向上修路的承包商。
Jean Valjean could glide along close to the houses on the dark side, and yet keep watch on the light side.
冉阿让可以隐在阴暗的一边，顺着房屋和墙壁朝前走，同时窥伺着明亮的一面。
If they continued to keep watch, what might these hypothetical aliens witness in the next few decades?
如果这些假设的外星人继续监视着我们，他们在今后几十年内会见证到什么？
Some just prefer to sleep outside, to keep watch over their property, or to get out from the stifling heat indoors.
还有的只是喜欢睡在室外，方便看守他们的财产，或者是为了远离室内的闷热。
North Korean soldiers keep watch, as seen through a window in one of the huts on the northern side of Panmunjom this April.
在板门店北面一侧的铁片房里透过窗子望出去，可以看到北朝鲜士兵时刻保持警惕的守望。
The stars you see at night are the unblinking eyes of sleeping elephants, who sleep with one eye open to best keep watch over us.
你在夜晚看到的星星，就是睡着的飞象睁着的眼睛，它们在睡梦中也睁大了眼睛守护著我们。
The soldiers keep watch for the enemy day and night besides in Festivals.
战士们日日夜夜，包括节日防备着敌人。
To say that they "keep watch" on such occurrences is an understatement.
于是他们说会【监督】这些情况的发生在保守估计内。
They used to keep watch at the top of the tree during the war.
在战争期间他们通常在树顶上放哨。
Every few hundred meters along the wall there are watch-towers, where soldiers used to keep watch.
沿那里墙壁的每上百米是城楼，战士过去常常保留手表。