您要查找的是不是：
- UDTDX - Utility Dog Tracking Dog Excellent 卓越效用追踪犬
- UDVST - Utility Dog Variable Surface Tracking 效用易变表面追踪犬
- UDXVST - Utility Dog Excellent Variable Surface Tracking 卓越效用易变表面追踪犬
- The dog kept a vigilant guard over the house. 这只狗警惕地守护着这所房屋。
- The dog stays home to whelp and raises her puppy. 这条狗待在家里生了小狗并把它们养大。
- The big dog leapt up at the little girl. 那条大狗跳起来朝小女孩扑去。
- The little dog whimpered when I tried to bathe its wounds. 当我想给那小狗清洗伤口时它悲嗥起来。
- The dog flushed a pheasant from the bushes. 那只狗把雉从灌木丛中惊起。
- The store deals in objects of domestic utility. 那家商店出售家庭用品。
- I waved my dog to plunge into the water. 我挥手示意我的狗跳入水中。
- It is how laughable to this name of dog! 给狗起这个名字多可笑！
- The dog clung like a limpet to the thief. 那条狗死死缠住小偷不放。
- The dog kept nosing about the room this morning. 这狗今天在屋里不断地闻来闻去。
- The dog has nipped the postmen on the leg. 这条狗咬了邮递员的腿。
- Seth really took it hard when his old dog died. 塞思的那条老狗死的时候，他确实怏怏不乐。
- The fire cracker went off and scared Jack's dog. 爆竹爆炸声把杰克的狗吓了一跳。
- He hasn't a dog's chance of passing the exam. 他这次考试毫无及格的可能。
- The dog was attracted by the smell of the meat. 狗受到肉味的引诱。
- Our dog is rather wary of strangers. 我家的狗对陌生人很警惕。
- The little baby was frightened by the fierce dog. 那个小孩被恶狗吓坏了。
