Tian
(
天
)
Tian
(
天
)
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Vocabulary
HSK 7–9 ③
Day 37
新陈代谢
New
新陈代谢
新陈代谢
新陳代謝
x
ī
nch
é
n-d
à
ixi
è
metabolism, old giving way to new
idiom
Again
1
Hard
2
Good
3
Easy
4
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