like: cười nhạt
Intermediate Level Advanced Level
Composite Words Listening Comprehension Oxford Topics Duolingo Topics 315 Activities
BEGINNER LEVEL
exact:
VNEN 
cười nhạt * ☊ 
sickly laugh, laugh hollowly, canine laugh * ☊
[ cười ] : to laugh, smile
[ nhạt ] : light, faded (color), not salty enough, tasteless
[ cười ] : laugh