in three month 和after three month各用在什么地方,有什么不同?（意思都是三个月后,

in three month 和after three month各用在什么地方,有什么不同?（意思都是三个月后, in three month 在三个月里 month 有s么?months? in和after都表示时间时有什么不同ex:In the three years After three three month's和three months'的问题 再一次提问 After three month study ,the scientists worked out the physi after three days 与in three days有什么区别? 分别翻译:once a month.和twice a month .和three time a month. 是three-month还是 three-months对 英语作文 three month later My mother goes shopping in three a month Tom was in school for only three month jom has been in meizhou for three month ,__