smashing:very good or enjoyable 非常好的;十分愉快的
We had a smashing time. 我們過得非常愉快。
You look smashing! 你看上去真棒!
feedback:advice, criticism or information about how good or useful something or somebody's work is 反饋的意見(或信息)
I'd appreciate some feedback on my work. 如果有人對我的工作提出意見我將感激不盡。
The teacher will give you feedback on the test. 老師會對你的測驗提供反饋信息。
We need both positive and negative feedback from our customers. 我們需要顧客正反兩方面的反饋意見。