several months 几个月
a few months 几个月
many months 许多个月
for months 之久
A: How long have you been studying English?
A：你学英语多久了。
B: I have been studying it for six months.
B：我已经学了六个月了。
1) 表示日历中的月份
2) 表示一段时间的跨度
3) 用于描述周期性的时间单位
1. 月，月份
noun
1. Plural form of month; any of the twelve periods into which a year is divided.