entries → 左右
TSUMUGU · TOCFL 2 (est.) · 詞
左右 word · TOCFL 2 (est.)
左右 =
ㄗㄨㄛˇ ㄧㄡˋ · zuǒyòu
noun/adverb — left and right; approximately; around (a number); to influence

字源 FORM — what the parts do

left (左邊的左)zuǒ𠂇(left hand) + 工(craft/tool) — the left hand at the workbench, the assisting hand
right (右邊的右)yòuナ(hand) + 口(mouth) — the right hand bringing food to the mouth; the primary hand
左右,左邊的左,右邊的右。

故事 STORY — a scene to remember it by

手拿工具(:𠂇+工),手送到嘴(:ナ+口)——一工一食,就定了。
Left hand holds the tool (左: hand+工), right hand brings food to the mouth (右: ナ+口) — tool and food, and left-right is settled.
字源記憶法