我不是政治家,我不是传教士,我只是个说唱歌手。
我不是那种会让我的家人失望的人。
I don't care if you're black, white, straight, bisexual, gay, lesbian, short, tall, fat, skinny, rich or poor. If you're nice to me, I'll be nice to you. Simple as that.
Natural experiments can provide valuable insights into economic questions.