| 例句 |
He is constantly on guard against any criticism.他时刻提防着任何批评。Several soldiers were on guard at the gate.几个士兵在门口守卫。The soldier bargained that he should not have to go on guard on Sundays.这名战士提出星期日不必上岗的要求。A sentry stood on guard at the corner.一个哨兵在角落里站岗。Two soldiers must be on guard all night.两名战士必须通宵警戒。We need to be on guard against attack. 我们需要保持警惕以防范袭击。Police were on guard at Barnet Town Hall.警察在巴尼特市政大厅站岗执勤。Several police officers were on guard outside the factory.几个警察在工厂外警戒。Police were on guard at Barnet town hall.警察在巴尼特市政厅值守。Be on guard against those who are jealous of your success.要提防那些嫉妒你的成功的人。He is constantly on guard against any threat of humiliation.他时刻提防着任何有辱尊严之事。Bill slept a little until he was awakened to take his turn on guard.比尔睡了一会儿，直到被叫醒去换岗。 |