Blackwells
n. 布莱克威尔（姓氏）
🗣️ 情景例句
you have so much energy and so many years of experience.
你精力这么好 ，又有这么多年的经验。
You give me the money. I'll get you the goods.
一手交钱，一手交货。
It is much cheaper to post or email a long report than to fax it.
邮寄或电子邮递一封长篇报告比传真要便宜得多。