Tian
(
天
)
Tian
(
天
)
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Vocabulary
HSK 5
Day 9
一下儿
New
adverb
一下儿
一下儿
一下兒
y
í
xi
à
r
(before a verb) suddenly, all at once
adverb
Again
1
Hard
2
Good
3
Easy
4
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