我买了苹果日语怎么说英语

如果你想问"我买了苹果，怎么用英语表达？"，那么你可以这样说：

"I bought an apple. How do I say that in Engpsh?"

如果你想表达自己已经买了苹果，你可以这样说：

"I have bought an apple."

或者：

"I have purchased an apple."