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来源：雅诚德英语网
When it rains, umbrellas are needed. What kind of umbrellas do you usually choose?
下雨的时候，雨伞就派上了用场，平常你用的雨伞长什么样呢？
When it rains, umbrellas are needed. What kind of umbrellas do you usually choose?
下雨的时候，雨伞就派上了用场，平常你用的雨伞长什么样呢？