Correct
板上钉钉
/ bǎn shàng dīng dīng /
Strokes
Definition
that clinches it/that's final/no two ways about it
Example
Definition
be finalized; that clinches it; that's final
1
Zhège
这个
jìhuà
计划
yīdàn
一旦
bǎnshàngdīngdīng
板上钉钉
,
jiù
就
bù
不
néng
能
gēnggǎi
更改
le
了
。
Once finalized, the plan cannot be changed.
2
Tā
她
shuōhuà
说话
cónglái
从来
dōu
都
shì
是
bǎnshàngdīngdīng
板上钉钉
,
bùróng
不容
fǎnbó
反驳
。
There is always a definite finality in her tone, which defies any contradiction.