问题描述:
my dog attacked the postman when he put the letters into the letter box 改错
our committee is tring to raise money to buy a lifeboat,by the end of the year we will send out 5000 letters for contributions.还有这个 每个句子只有一处错误
our committee is tring to raise money to buy a lifeboat,by the end of the year we will send out 5000 letters for contributions.还有这个 每个句子只有一处错误
问题解答:
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