我认为我可以胜任这份工作而且在签证到期后返回中国。

I think I can do this job and after the expiration of the visa to return to China.

youdao

凭借我良好的职业技能，我可以胜任自己的工作，而且我认为自己很有竞争力。

With my excellent vocational technical ability, I am capable of this work and I think I am competent at it.

youdao

凭借我良好的学术背景，我可以胜任自己的工作，而且我认为自己很有竞争力。我想，贵单位需要象我这样的人才。

With my strong academic background, am capable and competent. I think you run it needs am an like I me.

youdao