Human beings need fresh air _____ _____fish need clean water

Human beings need fresh air _____ _____fish need clean water 英语翻译Human beings need fresh air ___ ___ fish need clean wate 英语翻译Human beings need to drink for their survival．Water rank We need air ,water ______ _______ (live). All animals need clean water to drink Water and air are _______ to human beings.We can not live wi clean water means much to human beings and living things aro Many places in the world need more fresh water. need,give,we,water,to,animals,fresh连词成句 Up to now air pollution _____(do)great harm to human beings. 英语翻译1.Human beings need to look back 2500 years to survive i Palnts need water air and light when they_____(growth)