是的。这就是是我们买给 的原因的英文

it is. that's why we bought it for you

• 是的:    yes; right; That's ...
• 这:    this
• 就是:    quite right; exact ...
• 是:    Semantics
• 我们:    we
• 买:    buy; purchase; ask ...
• 给:    supply; provide
• 的:    4次方是 The fourth po ...
• 原因:    cause; reason; acc ...