are 和 professor 的r 是不是就不用(u)r了?
You are a g(u)reat p(u)rofessor! 太有帮助啦!谢谢小千!
所有跟帖:
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are and professor不属于这个“r打头”的范围,它们是“r音结尾的”!
-千与.千寻-
♀
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07/14/2011 postreply
05:42:50