make (all) the right, correct, etc. noises idiom mainly UK
故作踊跃;随声附和
to say the things you are expected to say, sometimes when you do not mean them
He made all the right noises about my audition but I couldn't tell if he was genuinely impressed. 他一个劲儿地说我的试唱好,但我判断不出他是否真的这样觉得。