Tian
(
天
)
Tian
(
天
)
App Store
Google Play
Vocabulary
HSK 5
Day 10
届
New
届
届
屆
ji
è
~ edition (of recurring events), ~ class (of graduates)
measure word
Again
1
Hard
2
Good
3
Easy
4
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Space flip · 1–4 grade · ← → move
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