您要查找的是不是：
- 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。
- The girl found a gap and squeezed in. 小女孩找了个空子挤了进去。
- He bribed his way past the guard and escaped. 他买通看守而逃之夭夭了。
- There is a generation gap between my parents and I. 我父母和我之间有代沟。
- 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。
- How can we bridge the gap between rich and poor? 怎样才能缩小贫富之间的差距?
- Please guard against pickpockets on the bus. 在公共汽车上要谨防扒手。
- The soldier volunteered for guard duty. 那个战士自告奋勇去站岗。
- They planed to narrow the gap between imports and exports. 他们计划缩小进出口的差额。
- The guard had orders to shoot on sight. 哨兵奉命见人就开枪。
- The new series of golf holidays fill a gap in the market. 新的高尔夫度假系列填补了市场的一个空白。
- Be on your guard, I conjure you. 千万要警惕呀，我恳求你。
- The gap between the rich and the poor has widened. 贫富之间的差距扩大了。
- Four soldiers stood guard over the coffin. 四个士兵守卫灵柩。
- A big gap yawned between the rocks. 岩石间豁开一个大裂口。
- The guard should be watchful during the night. 警卫在黑夜里也应该警醒。
- The road goes through a gap in the hills. 这条路穿过两条山脉之间的峡谷。
- The guard was killed with a high-powered rifle. 那卫兵被杀伤力大的火枪击毙了。
