entries → 動身
TSUMUGU · TOCFL B2 (est.) · 詞
動身 word · TOCFL B2 (est.)
動身 ＝ 動 ＋ 身
ㄉㄨㄥˋ ㄕㄣ · dòngshēn
verb — to set off, set out, start a journey

字源 FORM — what the parts do

動to move (移動)dòng
身the body (身體)shēn
動身，移動的動，身體的身。

故事 STORY — a scene to remember it by

身子（身）一動（動），就上路了。
The body (身) moves (動) — and the journey has begun.
記憶法
關 · Related
出發chūfāto depart, set out — the plain word for it