Correct

喜怒无常

/ xǐ nù wúcháng /
Strokes

Definition

temperamental/moody

Example

Definition

be subject to changing moods; be given to capricious moods; be moody

1
de
shàngsi
上司
zhěng
整日
cháng
喜怒无常
  

My boss is a man of moods.

2
shì
cháng
喜怒无常
de
rén
女人
  
,
róng
容易
biéren
别人
xiāngchǔ
相处
  

She is a woman of incalculable moods, who cannot get along with others.