我大概每三四个月见他一次。用英语怎么说？

我大概每三四个月见他一次。

I see him maybe once every three, four months.

see

vt.& vi. 看见，领会，理解，查看，参观；n. 主教教区，主教权限，牧座；

例句
Anyone from the houses across the road could see him...
马路对面房子里的任何一个人都能看见他。

him

pron. (he的宾格)他；

例句
They said goodbye to him as he got aboard the train at Union Station.
当他在联合火车站登上火车之际，他们向他道别。

maybe

adv. 也许，可能，大概；n. 不确定性；

例句
The North Korean economy was pretty strong in its time, and was ahead until maybe 1970...
朝鲜的经济曾经相当强大，大约在1970年之前都是超前发展。

once

adv. 一次，一趟，一倍，曾经，一旦；conj. 一旦…就…，一经；n. 一次，一回；

例句
The Hell's Angels were once the most notorious and anarchistic of motorbike gangs.
“地狱天使”曾是飞车党中最臭名昭著和无法无天的一伙。

every

det. 每个，每，所有可能的，充足的；

例句
5,000 people die every year because of accidents in the home...
每年有5,000人死于家中的意外事故。

three

num. 三，三个，第三（章，页等）；n. 三岁，三个人[东西]，三，三个；adj. 三的，三个的；

例句
Outsiders who wed islanders are given only three years' right of abode at first.
岛外的人和岛民结婚之初只能获得三年的居住权。

four

num. 四，四个，第四；n. 四个人（或事物）的一组，得四分的一击，四人赛艇；

例句
His car was held up and he was abducted by four gunmen...
他的车遭遇拦劫，随后他被4名持枪歹徒劫持。

months

n. 月( month的名词复数 )，一个月的时间，复数months: 数月，很长时间；

例句
...six months of abstinence.
禁欲6个月