Tian
(
天
)
Tian
(
天
)
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Vocabulary
HSK 7–9 ③
Day 24
此起彼伏
New
此起彼伏
此起彼伏
c
ǐ
q
ǐ
-b
ǐ
f
ú
to rise one after another, unceasing
idiom
Again
1
Hard
2
Good
3
Easy
4
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