pollution可数吗?
pollution可数吗
pollution是可数的吗
pollution是可数名词还是不可数名词?
pollution是不是可数名词 用less还是fewer
pollution 是可数还是不可数名词?有没有these pollutions?
There are some pollution in our daily life 中的pollution 是可数名词
are+可数吗?那么there ___more trees and less pollution怎么填
candy 可数么wedding candy 可数么?
disagreement可数么
Chinese可数么
table lamp可数么