entries → 開心
TSUMUGU · TOCFL A2 (est.) · 詞
開心 word · TOCFL A2 (est.)
開心 =
ㄎㄞ ㄒㄧㄣ · kāixīn
adjective — happy, glad, in good spirits

字源 FORM — what the parts do

to open (打開)kāi
the heart (心情)xīn
開心,打開的開,心情的心。

故事 STORY — a scene to remember it by

)打了(),笑了。
The heart (心) swings open (開).
記憶法