Tian
(
天
)
Tian
(
天
)
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Vocabulary
HSK 7–9 ③
Day 42
不翼而飞
New
不翼而飞
不翼而飞
不翼而飛
b
ú
y
ì
'
é
rf
ē
i
to vanish without a trace, to spread like wildfire
idiom
Again
1
Hard
2
Good
3
Easy
4
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