what do you do for living?还是what do you do for a living?

问题描述:

what do you do for living?还是what do you do for a living?

what do you do for a living.一定要加"a"的!这是固定搭配.
Living这里指生计,不是生命.
当living指生命时候,不能加"a".
你们不要误导人家.