Correct

半年三个月

/ bàn nián sān ge yuè /
Strokes
https://i.cchatty2.com/filters:format(webp)/fit-in/684x0/img/202102/半年三个月-Chinese-idioms-Cchatty-e97e990a-cda4-489b-88f4-6c737735afea-1612776568.jpg

Collocation

1
也就是半年三个月
2
不过半年三个月
3
可能是半年三个月
4
已经有半年三个月了

Definition

半年三个月

Literally means:

half year or three months

Actually means:

It means a period of time or a couple of months. It usually connotes an uncertain period of time or a fairly long period of time.

一段时间,若干个月。多用于指不明确的、较长的一段时间。

Example

Used as subject or object. (作主语、宾语)
1
chángcháng
常常
chūchāi
出差
,
érqiě
而且
chūchāi
出差
jiù
shì
bàn
nián
sān
yuè
,
jiārén
家人
hěn
jiǔ
jiàn
dào
miàn

He often travels, and a business trip is half a year and three months, the family has not seen each other for a long time.

2
Bàn
nián
sān
yuè
shi
hěn
duǎn
de
shíjiān
时间
,
第一
dào
běifāng
北方
,
duō
dài
diǎn
fu
衣服

Half a year three months is not a very short time, you go to the north for the first time, bring more clothes.

3
zài
zhèrde
这儿
gōng
zuòshí
工作
jiān
时间
chà
buduō
差不多
,
jiùshì
就是
bàn
nián
sān
yuè
,
tài
cháng

He works about the same hours here as I do, that is, half a year and three months, not too long.