Dogs must be vaccinated against distemper.狗必须接种犬瘟热疫苗。Dogs must be vaccinated against distemper...狗必须接种犬瘟热疫苗。No treatment other than supportive care exists for canine distemper.不接受任何治疗的辅助治疗以外存在犬瘟热.Immunization for parvo i...
马斯特斯用了约20个钟头才到达那所房子。It had taken Masters about twenty hours to reach the house.我经常会为我的壁画画上10到20个嵌套图画。I frequently paint between 10 and 20 insets for my murals.我每天游20个来回。I swim 40 lengths a day....
He carries his eighty years well.真看不出他是八十高龄的老人。Weighing in at eighty tons, the B-19 was easily the largest and most sophisticated warplane in the world.B-19重达80吨，无疑是世界上最大、最先进的军用飞机。Eighty horses trotted up.80匹马小跑起来。My mot...
They are terribly upset by the break-up of their parents' marriage.父母婚姻破裂让他们极度苦恼。Break up the chocolate and melt it.把巧克力弄碎，使其熔化。the break-up of their marriage他们婚姻的破裂...