Wally was laughing fit to burst.沃利快要笑破肚皮了.He carried on telling a joke, laughing his head off.他继续讲笑话，自己笑得前仰后合。When I stepped into her box, Marguerite was laughing uproariously.当我走进包厢的时候, 玛格丽特放声大笑.We all just cracked up l...
The Secretary-General was asked to mediate in the dispute.有人请秘书长来调解这次纷争。There were some mediate contacts between the two countries before their diplomatic relation was established.在两国外交关系建立之前,已经有些间接的接触.Two talks are to c...