entries → 打招呼
TSUMUGU · B2 · 詞
打招呼 word · B2
打招呼 ＝ 打 ＋ 招 ＋ 呼
ㄉㄚˇ ㄓㄠ ˙ㄏㄨ · dǎzhāohu
verb — to greet, say hello; to acknowledge someone with a word or gesture

字源 FORM — what the parts do

打do, make (打理)dǎ
招beckon, wave (招手)zhāo
呼call out (呼叫)hu
打招呼，打理的打，招手的招，呼叫的呼。

故事 STORY — a scene to remember it by

老遠看見熟人，揚手一招、開口一呼，這聲問候就送過去了。
You spot someone you know across the way, throw up a hand and call out — the greeting carries over.