come into effect
成語所屬單字effect
come into effect — 慣用語
1. To start being used or applied, usually for a law or rule.
1.慣用語
釋義
開始生效
To start being used or applied, usually for a law or rule.
例句
The new traffic law comes into effect on January 1st.
When did the smoking ban come into effect in this city?