Sending a cover letter or resume filled with grammatical mistakes and typographical errors shows hiring managers you don't care about the quality of your work and probably not about the job, either.

寄出一封语法错误和排字错误的求职信或简历会让招聘经理觉得你并不在乎工作质量也有可能你不在乎这份工作，两者必有其一。

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The simple truth is that the quality of a letter of recommendation ultimately comes down to how much a teacher respects you.

而真正的事实是推荐信的质量代表了一个老师对于你的尊敬程度。

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Sure enough, the health industry letter talks of "reducing over-use and under-use of health care by aligning quality and efficiency incentives."

果然，医保行业在信中谈到了“通过整合质量与效益奖励，来减少医疗保健使用过度和使用不足的现象。”

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Since sometime during season one he has rated each episode using academic-style A-F letter grades not only on its plot, but on the quality of its medicine.

FORBES: The Most (And Least) Medically Accurate Episodes Of 'House, M.D.'