drop out
名词 drop out:
someone who quits school before graduation
同义词:dropout
someone who withdraws from a social group or environment
同义词:dropout
动词 drop out:
give up in the face of defeat of lacking hope; admit defeat
同义词:give up, fall by the wayside, drop by the wayside, throw in, throw in the towel, quit, chuck up the sponge
leave school or an educational program prematurely