Trees and piants can make the air ciean . 和 They can keep th
Trees and piants can make the air ciean . 和 They can keep th
Trees and piants can make the air ciean .和 They can keep the
rain and trees piants can grow make(连词成句
make,fresh,and,clean,trees,the,can,air.连词组句
Trees can make our air ____.(colore)
Trees and plants can keep the water from flowing away
Trees can help___the air and keep it ___ .A.clean;clean.clea
They can make food for the trees 是什么东西?
Trees can help ______ the air to keep it ______. [ &nbs
1.Trees can cool the air.
the trees and plants can help ___ the air fresher and cleane
英语解释句子1.Trees can cool the air and clean it.2.When insects a