Mascons
(mascon 的复数) n. 质量密集
🗣️ 情景例句
In a word, we'll provide you with all good service.
我们将为你们提供最好的服务。
For some time now, he has contemplated moving to America.
他长久以来就在考虑移居美国了。
And I'm Polly!
我是波利！