Tian
(
天
)
Tian
(
天
)
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Vocabulary
HSK 7–9 ②
Day 22
严谨
New
严谨
严谨
嚴謹
y
á
nj
ǐ
n
meticulous, rigorous
adjective
Again
1
Hard
2
Good
3
Easy
4
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