EASY (IER) KANJI - JLPT 3 KYUU
研
S
harpen
your
study
of
rocks
[
石
-
ishi
]
1)
ken
, 2)
to
gu - study of, sharpen
研究
ken kyuu
- research
研究生
ken kyuu sei
- research student
研修
ken shuu
- training