buy的三单形式是什么

三单形式: buys

vt. 购买获得贿赂相信（buy的第三人称单数）

vi. 买，采购（buy的第三人称单数）

n. 购买，买卖所购的物品合算的东西（buy的复数）She always buys the daily newspaper before starting work.

她上班之前总会先买日报。

Her husband is so romantic. He always buys her roses.

她的丈夫很浪漫。他总给她买玫瑰花。

My mother buys me a new Christmas ornament each year.

我妈妈每年给我买一件新的圣诞装饰品。

My mother always buys canned food in bulk.

我妈妈总是大量购买罐头食品。

三单形式是buys，例如：

Instead of dining in top restaurants and wearing expensive suits， he likes to eat hamburgers and buys clothes off the peg.比起穿着昂贵的套装到高档饭店吃饭，他更喜欢吃汉堡、买成衣。

第三人称单数形式是buys，中文意思是购买获得贿赂相信（buy的第三人称单数）

The company buys and sells about 600，000 barrels of oil a day.

Hanson's golden rule is to add value to whatever business he buys.