My good part is that I always work hard, attentively and precisely.

And my bad part is that I am not very good at social communication.

but I will try my best to improve that.

建议在求职简历中不要这么写，很忌讳的。

毕竟交际能力是无论应聘什么职位都很重视的一项能力。

建议写成：我工作认真努力，善于向别人学习。