Correct

来不得

/ láibudé / 
Strokes

Definition

cannot allow (to be present)/cannot admit

Example

As a Verb

won't do; be impermissible

1
Dāying
答应
guò
过
de
的
shì
事
bù
不
suànshù
算数
  
,
zhè
这
kě
可
lái
来
bu
不
dé
得
  
。

You must not go back on what you've promised.

2
Chūchǎng
出厂
chǎnpǐn
产品
yào
要
rènzhēn
认真
jiǎnchá
检查
  
,
láibudé
来不得
bàndiǎn
半点
mǎhu
马虎
  
。

Products must be strictly, not carelessly inspected before they leave the factory.