Definition: the main place where a person lives and works, or from where they do things Level: C2
我在达拉斯待很长时间，但芝加哥仍然是我的基地。
I spend a lot of time in Dallas, but Chicago is still my ___base.
尼斯是探索法国里维埃拉的绝佳基地。
Nice is an excellent ___base for exploring the French Riviera.
它也有作为渔业基地的功能。
It also has a function as a ___base for the fishing industry.
