词汇 "who says A, must say B" 在中文的含义

"who says A, must say B" 在英语中是什么意思?与 Lingoland 一起探索这个词的含义、发音及具体用法

who says A, must say B

US /huː seɪz eɪ mʌst seɪ biː/
UK /huː seɪz eɪ mʌst seɪ biː/
"who says A, must say B" picture

成语

既然说了A,就必须说B, 一不做,二不休

if you start something or commit to a first step, you must accept the consequences or finish what you have started

示例:
You've already invested so much in this project; who says A, must say B and see it through to the end.
你已经在这个项目上投入了这么多;既然说了A,就必须说B,把它坚持到底。
I didn't want to go to the second meeting, but who says A, must say B.
我不想参加第二次会议,但既然开始了就得做到底