first second一般简写成什么.
first second一般简写成什么.
英文日期的简写,就像July the first可简写成July 1st这种格式,请问July the second和J
be the first/second 与be first/second有什么区别
什么叫英语数词?first,second,third是什么?我不太懂也
zero/first/second/third conditional之间有什么区别吗?
twenty-first简写
thirty-first的简写
first,second,third是什么意思
first-class, second-class
the second first time
first,then,next,finally和first,second,third在用法上有什么区别?
汽车保险丝上cd一般用什么字母简写