Correct

正襟危坐

/ zhēng jīn wēi zuò /
Strokes

Definition

to sit upright and still (idiom)

Example

Definition

straighten one's clothes and sit bolt upright—be in all seriousness; sit square

1
苏子
qiǎorán
愀然
zhēngjīnwēizuò
正襟危坐
ér
wèn
yuē
  
:
wéi
rán
  
?

Master Su was visibly moved. He sat bolt upright and asked his guest, ‘How so, pray?'