口舌: 1.(因言语引起的误会或纠纷) quarrel; dispute; exchange of words 短语和例子与某人有口舌 quarrel with sb.2.(劝说、争辩、交涉时说的话) talking round; words; talking 短语和例子费很大口舌说服某人 take a lot of talking to convince sb.; 不要同那家伙白
白费: waste; in vain 短语和例子你不要白费心思。 you needn't bother your head for nothing. 我们的力气没有白费。 our efforts were not in vain.; we didn't waste our energy