Mouthing
n. 怪脸, 苦相
🗣️ 情景例句
You won't forget, will you?
不会忘记吧？
We've only sold our product at trade fairs, not in an on-going sales campaign.
我们的产品只在商展时展售，而没有办促销活动。
I'm glad to have met you.
很高兴遇到你。