足够做某事
... base on 基于 enough to do 足够做某事 keep order维持秩序 ...
得足够去做某事
... enough to do sth. 足够……以致能做某事 enough to do…… 得足够去做某事 had enough to do to 好容易才 ...
足够……以致能
... 6、(让某人)一直做某事 keep(sb)doing sth 7、足够……以致能…… enough to do 8、看见某人正在做某事 see sb doing sth ...