What can we do to improve our spoken English?这句话中为什么要 用spoken?如题

what can we do to protect AIDS what can we do to protect? 为什么We can do what we can to help you . What can we do What can we do We'll do what we can to help you 翻译 what can we do when there is nothing to do? We want to know to help them.A.what can we do B.what we can do C.how can we do选哪个? what can we do to help save the world?作文 what can we do to proctect the environment的意思 What can we do to make a better world?回答 What can we do to our good friends what we can do 还是 what can we do what I want to do im going to more some what can we do?翻译 what can we do now? We use resources to the full,waste nothing and do only what we can do best. We'll do what we _____help the poor.A,can to B,can do C,can 说说原因,