When you leave the house in the morning, your mom doesn't say, "Hey, honey, I think it's going to be cold, take a hoodie, don't forget to obey the law of gravity."
你早上出门的时候 你妈妈不会说， “嘿，亲爱的 今天天冷穿件外套吧 别忘了遵循万有引力哦”