Tian
(
天
)
Tian
(
天
)
App Store
Google Play
Vocabulary
HSK 3
Day 4
开业
New
开业
开业
開業
k
ā
iy
è
to open for business
verb
Again
1
Hard
2
Good
3
Easy
4
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Space flip · 1–4 grade · ← → move
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