[问答题]Air pollution is more serious than water pollution.
[问答题]Something must be done to prevent the pollution.
[问答题]We must take somemeasures to control the pollution.
[问答题]We must take some measures to control the pollution.
[问答题]We must take some measures to control the pollution.
[名词解释] 英译中:Air pollution
[问答题]More and more teachers and parents have noticed another kind of pollution,w
[问答题]More and more teachers and parents have noticed another kind of pollution,w
[问答题]More and more teachers and parents have noticed another kind of pollution,w
[问答题]More and more teachers and parents have noticed another kind of pollution,w