Correct

不由分说

/ bùyóu fēnshuō / 
Strokes

Definition

to allow no explanation

Example

Definition

allow no explanation; without listening to sb's protests

1
Lǎorén
老人
bùyóufēnshuō
不由分说
bǎ
把
érzi
儿子
xùn
训
le
了
yī
一
dùn
顿
  
。

The old man gave his son a good dressing-down without waiting to hear the son's explanation.