「源遠流長」

(pos:形容詞)
<explanation>
yue:歷史悠久，源頭好早，流傳、發揚已經好長時間，正如水道源頭好遠，流經嘅路程都好長
eng:of long standing and well established
<eg>
yue:我哋呢條村嘅歷史源遠流長，可以追溯到八百年前。 (ngo5 dei6 ni1 tiu4 cyun1 ge3 lik6 si2 jyun4 jyun5 lau4 coeng4, ho2 ji5 zeoi1 sou3 dou3 baat3 baak3 nin4 cin4.)
eng:Our village has a long history that can be traced back to 800 years ago.