发出邮件之前，要仔细的检查一下，有无拼写或语法错误，尽量把可能给别人的

发出邮件之前，要仔细的检查一下，有无拼写或语法错误，尽量把可能给别人的不良印象减到最小。

結果 (英文) 1:

Messages sent before to carefully check any spelling or grammatical errors, as far as possible may give others a bad impression to minimize.

結果 (英文) 2:

Messages sent before, have to carefully check, there is no spelling or grammatical mistakes, as far as possible may give others a bad impression to a minimum.

結果 (英文) 3:

Before you send a message, carefully check that there are no spelling or grammar errors, as far as possible, to minimize may give people a bad impression.