付: Ⅰ动词1.(交给) commit to; hand [turn] over to ; deliver 短语和例子托付 commit sth. to sb.'s care; 交付 deliver; hand over to; 付诸实施 put into effect; put into execution; be carried out2.(给钱) pay 短语和例子预付 p
先: 名词1.(时间或次序在前的) earlier; before; first; in advance 短语和例子有言在先 make clear beforehand; 争先恐后 strive to be the first and fear to lag behind; 你不必先付款。 you don't have to pay in advance. 你先拟个提纲再写。 m