Keystoner
n. 美国宾夕法尼州人之绰号
🗣️ 情景例句
What power options are available? ( steering, brakes, windows.... )
（这种汽车）有中控系统吗？
For those of you that didn't hear it, the question was how soon we could expect the product to be on sale.
你们并未听说过，问题是产品多快能上市。
The majority of people in the town want to encourage new industry in the area.
城里大多数人都希望促进这一地区工业的发展。