我不知道他是世界上最有钱的人的英文

i didn't know he was the richest person in the world

• 我:    I; my; me
• 不:    a block of wood
• 知道:    know; realize; be ...
• 他:    he
• 是:    Semantics
• 世界上:    in the world
• 最:    most; best; worst; ...
• 有钱:    rich; wealthy
• 的:    4次方是 The fourth po ...
• 人:    human being; man; ...

例句与用法

1. I didn t know he was the richest person in the world
   我不知道他是世界上最有钱的人
2. I didn ' t know he was the richest person in the world
   我不知道他是世界上最有钱的人
3. T know he was the richest person in the world
   我不知道他是世界上最有钱的人。
4. I didn ' t know he was the richest person in the world
   我不知道他是世界上最有钱的人。