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 grain crop has gone down this year. 今年的粮食作物产量下降了。
- 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 company is an international trader in grain. 这家公司是国际粮食贸易公司。
- 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。
- Their speculative buying of grain is illegal. 他们投机购买谷物是不合法的。
- Bad luck goes against the grain. 厄运总是令人讨厌的。
- The guard had orders to shoot on sight. 哨兵奉命见人就开枪。
- Stores of grain are frequently attacked by pests. 储存的谷物经常受到害虫的破坏。
- Be on your guard, I conjure you. 千万要警惕呀，我恳求你。
- Our grain output will be3.7 times that of1960. 我们的粮食产量将是1960年的3。7倍。
- Four soldiers stood guard over the coffin. 四个士兵守卫灵柩。
- The guard should be watchful during the night. 警卫在黑夜里也应该警醒。
- The guard was killed with a high-powered rifle. 那卫兵被杀伤力大的火枪击毙了。
- The train robbers coshed the guard. 抢劫列车的匪徒用短棍袭击列车长。
- A bin for storing ore, grain, or other materials. 仓库储放矿石、谷物或其它材料的大箱
