不
翼
而
飞
b
ú
b
ù
y
ì
y
ì
é
r
é
r
f
ē
i
f
ē
i
Definitions
1. to disappear without trace
2. to vanish all of a sudden
3. to spread fast
4. to spread like wildfire
Components
不
bù
–
(negative prefix)
翼
Yì
–
surname Yi
而
ér
–
and
飞
fēi
–
to fly
Word Lists
2021 Framework Levels 7-9
HSK 3.0 Levels 7-9