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 trudge three hour in the snow to get back home. 他在雪中跋涉三个钟点才回到家。
- He urged them to guard against conceit. 他要求他们防止骄傲自满。
- Snow scattered unequally over the mountainside. 雪不均匀地散落在山腰上。
- The snow has frozen hard on the road. 路上的雪已经冻得很硬了。
- He bribed his way past the guard and escaped. 他买通看守而逃之夭夭了。
- The compacted snow on the pavement turned to ice. 人行道上被踩实的雪已变成了冰。
- 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。
- Children love to ball snow up in their hands. 小孩子们喜欢将雪在手里做成球儿。
- Dark clouds are a sign of rain or snow. 乌云是雨或雪将至的预兆。
- Last winter the snow lay thick on the ground. 去年冬天，地上积雪很厚。
- Please guard against pickpockets on the bus. 在公共汽车上要谨防扒手。
- The New Year came in with heavy snow storms. 在大雪纷飞中新年来到了。
- The soldier volunteered for guard duty. 那个战士自告奋勇去站岗。
- So it was that he had his first sight of snow. 就那样，他第一次见到了雪。
- The snow crusted the lake last night. 昨夜的雪使湖面结了冰。
- A heavy lorry floundered about in deep snow. 一辆重型卡车在厚厚的积雪中艰难地行进。
- The guard had orders to shoot on sight. 哨兵奉命见人就开枪。
- Be on your guard, I conjure you. 千万要警惕呀，我恳求你。
