Mopitt
abbr. Measurements of Pollution in the Troposphere 在对流层输送中污染治理方法
🗣️ 情景例句
January the thirtieth and you're invited.
1月30日，希望你能出席。
Thank you. It was very kind of you.
谢谢，您太好了。
What are the selling points of your product?
你们的销售重点是什么呢？