Shel got a lot of teapot for his money.
Shel got a lot of teapots for his money.
请问:为什么这两句中的 teapot 既可用单数也可用复数?它们有什么不同?
Shel got a lot of teapot for his money. (错误)
Shel got a lot of teapots for his money.(正确)