Sometimes it's okay to blow your own trumpet in your CV.

有时在你的简历里吹嘘一下是没问题的。

Sometimes it is not a bad thing to blow your own trumpet.

有时候自吹自擂也不是见坏事。

If you blow your own trumpet so often, no one else will blow it for you.

如果你再自吹自擂的话，没有人会赞赏你的。