大月氏王国在5世纪后半叶亡于?

参考答案:

正确答案51. Pubs in the UK.52. 酒吧是各个年龄、不同阶层的人聚在一起，谈天说地，洽谈贸易的地方，或者干脆只在晚上回家前来此安静地待上几个小时。53. A pint of bitter, please. (A half of lager, please.)54. I’d like to choose soft drinks because soft drinks will do good to my health.55. Not buying your round is a big social mistake! 略