twice: adv.两次;两倍。 It is twice as good. 加倍地好。 twice as much 两倍(的份量)。 He is twice the man he was. = He has twice the strength he had. = He is twice as strong as he was. 他比从前加倍强壮了。 T- two is four. 二
The airline commenced twice - weekly flights to istanbul in august and resumed serving san francisco with a daily non - stop service in december 该公司在八月开办每周两班往伊斯坦堡的航班,又在十二月以每日一班不停站航班恢复往三藩市的服务。