Tian
(
天
)
Tian
(
天
)
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Vocabulary
HSK 7–9 ③
Day 22
出难题
New
出难题
出难题
出難題
ch
ū
n
á
nt
í
to pose a tough problem, to make things difficult for someone
verb
Again
1
Hard
2
Good
3
Easy
4
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Space flip · 1–4 grade · ← → move
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