(pos:動詞)<explanation>yue:開始實行；變得有效eng:to become effective; to go into effect<eg>yue:呢份合約聽日開始生效。 (ni1 fan6 hap6 joek3 ting1 jat6 hoi1 ci2 sang1 haau6.)eng:This contract will come into effect from tomorrow onwards.