Tian
(
天
)
Tian
(
天
)
App Store
Google Play
Vocabulary
HSK 6
Day 23
窗口
New
窗口
窗口
chu
ā
ngk
ǒ
u
service window, window (on a computer)
noun
Again
1
Hard
2
Good
3
Easy
4
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Space flip · 1–4 grade · ← → move
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