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- The pump can be turned on by either of three guarded switches on the forward overhead panel(P5). 这个泵能够被头顶（P5）面板前方的三个带保护罩的开关中的任一个打开。
- I groped for the light switch in the dark room. 我在黑暗的房间里摸索着找电灯开关。
- The dog kept a vigilant guard over the house. 这只狗警惕地守护着这所房屋。
- He urged them to guard against conceit. 他要求他们防止骄傲自满。
- I grope for the light switch in the dark room. 我在黑洞洞的屋里摸索著寻找电灯开关。
- He bribed his way past the guard and escaped. 他买通看守而逃之夭夭了。
- I was off my guard and made no suitable reply. 我没提防，因此没有作出适当的回答。
- The guard of honor headed up the whole parade. 仪仗队走在游行队伍的最前头。
- The switch on the kettle won't stay down. 这个水壶上的开关按下时卡不住了。
- Everyone should be guarded by legal barricades. 人人都应受法律保障。
- The ammunition depot is heavily guarded. 弹药库戒备森严。
- I switch off when he starts talking about cars. 他一谈起汽车我就厌烦。
- The prisoners were closely guarded. 囚犯受到严密监视。
- Please guard against pickpockets on the bus. 在公共汽车上要谨防扒手。
- Polls showed a switch to Labour. 民意测验表明形势转而对工党有利。
- His jealously guarded secret was soon common property. 他小心翼翼保守的秘密很快就成为众所皆知之事。
- The soldier volunteered for guard duty. 那个战士自告奋勇去站岗。
- No, hold it a second, switch that to roast chicken. 不，等一等，把那个换成烤子鸡。
- Long lectures really switch me off. 我觉得冗长的演讲很烦人。
- The dog guarded the house against strangers. 狗守卫着房屋，不让陌生人进去。
