Correct
不三不四
/ bù sān bù sì /
Strokes
Definition
dubious/shady/neither one thing nor the other/neither fish nor fowl/nondescript
Example
Definition
dubious; shady; unbecoming
1
Bùyào
不要
gēn
跟
bùsānbùsì
不三不四
de
的
rén
人
láiwǎng
来往
。
Don't have any dealings with those questionable characters.
2
Jiāo
交
bùsānbùsì
不三不四
de
的
péngyou
朋友
make friends with dubious characters
Definition
neither one thing nor the other; neither fish, flesh nor fowl
3
Zhè
这
piān
篇
wénzhāng
文章
gǎi
改
lái
来
gǎi
改
qù
去
,
fǎndào
反倒
gǎi
改
de
得
bùsānbùsì
不三不四
de
的
。
The article was revised over and over again, only to become neither fish nor fowl.
4
Shuō
说
xiē
些
bùsānbùsì
不三不四
de
的
huà
话
make frivolous remarks; talk twaddle