entries → 成天
TSUMUGU · B2 · 詞
成天 word · B2
成天 =
ㄔㄥˊ ㄊㄧㄢ · chéngtiān
adverb — all day long; the whole day through (often of something tiresome or constant)

字源 FORM — what the parts do

whole, entire (成天)chéng
day (天天)tiān
成天,成功的成,天天的天。