Correct

喜怒不形于色

/ xǐ nù bù xíngyúsè /
Strokes

Example

Definition

show no anger or pleasure on one's face

1
lǎomóushēnsuàn
老谋深算
  
,
xíng
喜怒不形于色
  

Sophisticated and astute, he never shows his feelings.

2
xiànglái
向来
xíng
喜怒不形于色
  

She never shows her pleasure or anger.