英语翻译many animal experiments are performed callouslywithout any heed to the disconmfort or painthat laboratory mammals endureheed to是怎么回事呢,如果改成heed of / heed in / heed about就好理解,to的功能本来很多,为什么还

英语翻译Many people like to keep animal as pets,like dogs,cats,brid or even pigs and sheep.Which animal do you and your family want to keep as apet?Why? 英语翻译mounting empirical evidence suggests that many animal experiments are performed callously without any heed to the discomfort or pain that laboratory mammals endure. 英语翻译①How many people are there in Shenzhen?__________________________________________________________________②What is the biggest animal on the earth?__________________________________________________________________③Is an elephant much animal animal animal giraffe is e________ what animal is g_____ for a zoo there are many d____ animal giraffe is e________ what animal is g_____ for a zoo there are many d____ animal many people like to keep small animal as their p____. one animal makes food for many more animals absent backache many animal a的辩音 How many f()does this kind of animal have? HDPE EXPE 哪个耐温高 英语翻译Amateur animal和The sluts wlfes 英语翻译a dog is a ---------- ------------- animal There are many animais at Ocean Would (对many animal划线提问) 英语翻译Expounded on animal welfare research background,animal welfare,animal welfare and animal rights of the difference between farm animal welfare and human welfare,the welfare of farm animals and animal welfare status quo on the significance 英语翻译how mang animal are they?how mang animal are there?是哪一个?