Correct

嘴软

/ zuǐruǎn /
Strokes

Definition

soft-spoken/afraid to speak out

Example

As an Adjective

afraid to speak out

1
Zài
shìshí
事实
miànqián
面前
  
,
biàn
de
zuǐ
ruǎn
le
  

His voice softened in the face of facts.

As an Adjective

hesitant/undecided to criticize after being brought over with small favours

2
Chī
rén
de
zuǐruǎn
嘴软
  

A guest can't speak against his host.