A. I'm sick of my job, I always have to work late at night.

我很讨厌我的工作，我得经常晚上工作到很晚。

youdao

I got sick of my boss's moaning and told him he could stick the job.

我烦透了老板的牢骚，便跟他说那活儿他自己干吧，我才不稀罕。

《牛津词典》

I'm sick and tired of my job.

我对我的工作厌透了，真想' '。

youdao

At 40 years old, I felt sick, miserable, and depressed with my current line of work and job, which was product management for a leading membership services organization.

FORBES: When Career Coaching Is a Waste of Your Money