維基辭典YuePhrase
Original phonetic: /wuː²² sœːŋ⁵⁵ kaːm⁵⁵ tʊk̚⁵/
mutual supervision; to supervise each other
Examples
各黨派互相監督的事實，也早已存在，就是各黨派互相提意見，作批評。
Mutual supervision among the various parties is also a long-established fact, in the sense that they have long been advising and criticizing each other.