求翻译：我认为同事之间应该存在有效的竞争，这样就能不断提高竞争者之间的素质。如果你想要胜任这项工作，首先，要通过大学英语四级，最好要通过大学英语六级。其次，也要拿到相关教师的证书。是什么意思？

I consider that effective competition should exist between colleagues, so that we can continuously improve the quality between competitors. If you want to the job, first of all, through the CET, the best by the CET. Second, we must get a certificate of the relevant teachers.

I think that should exist between members of the effective competition, so you can constantly improve the quality between competitors. If you want to do that job, first of all, you want to English through the university level 4, it would be better to English through the university level 6. Secondly,

I thought between the colleague should have the effective competition, like this can improve between competitor's quality unceasingly.If you want to be competent this work, first, must through the university English four levels, best have to pass the university English six levels.Next, also must att

I think colleagues should effective competition exists, so we can constantly improve the quality of competitors. If you are qualified for the job you want, first of all, through college English grade, preferably through University CET. Secondly, to get the teacher's certificate.

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