Correct

满不在乎

/ mǎn bùzàihu / 
Strokes

Definition

not in the least concerned (idiom)/reckless/couldn't give a damn about it/unperturbed/couldn't care less/harum scarum

Example

Definition

not worry at all; not care in the least; not care a damn; give/take no heed (to)

1
Tā
他
yīngyǔ
英语
kǎoshì
考试
suī
虽
bù
不
jígé
及格
  
,
què
却
mǎnbùzàihu
满不在乎
  
。

He wasn't bothered at all after failing the English exam.

2
Nǐ
你
méi
没
qiáojiàn
瞧见
tā
她
nā
那
mǎnbùzàihu
满不在乎
de
的
yàngzi
样子
  
,
lián
连
wèn
问
yě
也
bùwèn
不问
jiù
就
bǎ
把
wǒ
我
de
的
shōuyīnjī
收音机
názǒu
拿走
le
了
  
。

You should have seen her casual manner; she took my radio without even asking.

3
Zhuāng
装
chū
出
mǎnbùzàihu
满不在乎
de
的
yàngzi
样子

put a bold/brave/good face (on sth)

4
Zhuāngzuò
装作
mǎnbùzàihu
满不在乎

pretend not to worry at all

5
Duì
对
jǐnggào
警告
mǎnbùzàihu
满不在乎

pay/give no heed to sb's warning

6
Duì
对
dìwèi
地位
  
/
mínglì
名利
  
/
wàibiǎo
外表
mǎnbùzàihu
满不在乎

not care in the least about one's position/fame/appearance