Dictionary/源远流长

源远流长 源遠流長

yuán yuǎn liú cháng

ㄩㄢˊ ㄩㄢˇ ㄌㄧㄡˊ ㄔㄤˊ
Idiom
1(idiom) of long standing; with a long history; stretching back to ancient times

Characters