Charles:How long have you known each other? 你们彼此认识已有多久了？ Diana:We've known each other since we were kids. 自从孩提时代我们就已认识了. Charles:Has he proposed to you yet? 他向你求婚了吗？ Diana:Yes.In fact, we're engaged. 是的,事实上, 我们订婚了.
