活学活用: creatively study and apply; learn and apply with full vigour
可以: 1.(表示可能) can; may 短语和例子你完全可以这么说。 you may well say so. 我可以一次借两本书吗? can i borrow two books at a time?2.[口语] (好; 不坏) passable; pretty good; not bad 短语和例子她的日语(知识)还可以。 she has a passable knowle