Correct
不成体统
/ bùchéng tǐtǒng /
Strokes
Definition
not according with decorum (idiom); scandalous/bad form/unacceptable behavior
Example
Definition
most improper; with no regard for proprieties; outrageous
1
Zhèngshì
正式
wǎnhuì
晚会
shàng
上
chuān
穿
duǎnkù
短裤
,
bùchéngtǐtǒng
不成体统
。
Wearing shorts is improper at a formal party.