"Buy"是英语中的动词，意思是“买”。这个单词来源于古英语中的"bycgan"，其最早的意思是“交换”或“购买”。
例句：
Can I buy a ticket to New York? (我可以买张纽约的机票吗？)
I'm going to buy a new car next month. (我下个月要买辆新车)
She buys her clothes from onpne stores. (她从网上商店买衣服)
注意：buy 还有一个类似意思的词是 purchase.
例句：
I'll purchase the book tomorrow. (我明天将购买这本书)
She's planning to purchase a new house. (她打算购买一栋新房子)