guard的例句（guard在句子中的用法）

• Put none but Americans on guard tonight. 今夜只让美国人担任警戒。
• We shall have to be on our guard against making mistakes like that in the future. 我们今后必须防止发生类似错误。
• You must be on your guard against the dog. 你一定要防备那只狗。
• Be on your guard against thieves. 当心小偷。
• I should certainly be on my guard if I were you. 我要是你肯定会保持警惕。
• The man handed out his pass and showed it to the guard. 那个人拿出证件出示给门卫。
• The prisoner was taken away by an armed guard. 一个持枪的狱警把犯人带走了。
• I rolled out about three o'clock in the morning to ride guard till daylight. 我凌晨三点左右起床, 一直站岗到天亮。
• A coast guard boat put out through the waves. 一艘海岸巡逻舰破浪驶离海岸。
• They were summarily ejected by the security guard. 他们立刻被保安赶了出来。
• guard pennant 值勤旗
• The guard saluted me smartly. 卫兵向我行了个漂亮的军礼。
• The relief for the military guard is expected soon. 预计卫队很快就来换班。
• We posted a guard to keep watch. 我们派了一名卫兵站岗。
• This place was not very safe, so they wanted to post guard. 这个地方不太安全, 因此他们想设岗于此。
• He dropped up his guard. 他未做出防御姿势。
• The guard won't let anyone through the gate without a pass. 卫兵不让任何没有通行证的人通过大门。
• All the prisoners are under close guard. 所有的犯人都在严密的看守之下。
• He wears the guard on his expression. 他脸部带有戒备的神情。
• You'd better guard your tongue. 你最好说话谨慎些。