Correct

不露声色

/ bù lù shēng sè /
Strokes

Definition

not show one's feeling or intentions

Example

Definition

not show/betray one's emotions/thoughts/intentions; keep one's countenance

1
xīnli
心里
hěn
huāng
,
què
shēng
不露声色
,
biéren
别人
bìng
méiyǒu
没有
juéchá
觉察
chūlái
出来

He felt very uneasy at heart but managed to keep his countenance, so no one realized his problem.