Correct

上台面

/ shàng tái miàn /
Strokes
https://i.cchatty2.com/filters:format(webp)/fit-in/684x0/img/202102/上台面-Chinese-idioms-Cchatty-c1fe4f56-78fc-424e-9e47-13c5aae243e7-1612776169.jpg

Collocation

1
不怎么上台面
2
上不了台面
3
上得了台面
4
难上台面
5
不上台面的东西
6
很上台面

Definition

上台面

Literally means:

be suitable to appear on formal ocasions

Actually means:

high-grade thing

It means a person or thing is suitable to appear for social activity or on formal occasion. It is often used to refer to a person who knows the etiquettes and knows how to commnothers with the on formal occasions. It may also refer to something that is of a high grade.

指适合在某种交际应酬场合或正式场合出现多用来指懂礼仪,会应酬的人。也可用来形容上档次的事物。

Example

Used as predicate, and it can be used with other words in between. (作谓语,中间有时可插入其他词语)
1
niánqīng
年轻
piàoliang
漂亮
  
,
yǒu
xuéwèn
学问
  
,
yǒu
zhì
气质
  
,
jiā
大家
dōu
kuā
hěn
shàng
táimiàn
台面
  

She is young and beautiful, learned, temperamental, we all boast that she is very on the stage.

2
Xiàng
zhèyàng
这样
xiàng
zhèyàng
这样
俗气
de
rén
  
,
zěnme
怎么
shàng
le
táimiàn
台面
  
?

How did a cheesy man like him get on the stage?

3
Zhè
dào
cài
tīng
shàng
上去
zěnme
不怎么
shàng
táimiàn
台面
  
,
dàn
wèidao
味道
fēicháng
非常
hǎo
  

This dish doesn't sound very on the surface, but it tastes very good.