make (all) the right, correct, etc. noises
If you say that someone makes the right noises or makes all the right noises, you think that they are showing concern or enthusiasm about something because they feel they ought to rather than because they really want to.
如果你说某人makes the right noises或makes all right noises,你认为他们对某事表现出关心或热情是因为他们觉得他们应该这样做,而不是因为他们真的想这样做。
故作踊跃;随声附和
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。