to rat on
[phrase form: rat]
01
告发, 打小报告
to inform an authority about the wrong or illegal actions of others
Dialect
British
British
例子
John ratted on me, and I got in trouble.
约翰告发了我，我惹上了麻烦。
02
违背, 背叛
to not fulfill a promise or agreement
DialectBritish
British
例子
The government is accused of ratting on its promises to the unemployed.
政府被指控违背了对失业者的承诺。
