[tóng shì]
[名]
（在同一單位工作的人）colleague; co-worker; workmate; fellow worker
We worked together for years.
我們過去同事多年。
an old colleague
老同事
our language colleagues
我們的研究語言的同事們
[動]
（在同一單位工作）work in the same place; work together
We worked together for years.
我們過去同事多年。