Ko
(
コ
)
tsu
(
ツ
)
Ko
(
コ
)
tsu
(
ツ
)
App Store
Google Play
Vocabulary
N2
Day 1
知り合い
New
知り合い
知り合い
知合い
しりあい
acquaintance
noun
native Japanese
Lv.3
Again
1
Hard
2
Good
3
Easy
4
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