Ha
(
하
)
ru
(
루
)
Ha
(
하
)
ru
(
루
)
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Vocabulary
TOPIK Level 5
Day 29
계열
New
계열
계열
[계열/게열]
group, family (of similar things), track (of study)
noun
Sino-Korean
Again
1
Hard
2
Good
3
Easy
4
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Space flip · 1–4 grade · ← → move
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