retirement

I retire.

私は退職します

I retire when I reach retirement age.

私は定年になったら、退職します

I retire from the company I worked at for thirty years when I reach retirement age.

私は定年になったら、三十年間勤めた、退職します

I retire from the company I worked at for thirty years, with my coworkers congratulating me, when I reach retirement age.

私は定年になったら、三十年間勤めた会社で、退職します

I retire from the company I worked at for thirty years, with my coworkers congratulating me, at the end of this year.

私は定年になったら、三十年間勤めた会社で同僚たちの祝福を受けながら、退職します