如何用英文礼貌劝告别人？

I suggest I think I don't think you should... You should.. You ought to.. You'd better.. I suggest you keep early hours from now on. 我建议你现在开始早睡早起。 A: Are you feeling better today, Steven? 史蒂芬，你今天感觉好点了吗？ B: Much better. But I am still coughing at night. 好多了，就是晚上睡觉的时候还会咳嗽。 A: You should take advice from your doctor to quit smoking. It's bad for your health. 你应该听取医生的建议，把烟戒掉，它很不利于你恢复健康。 B: It doesn't matter. I'm sure I'll be all right in a few days. Just like I got sick last time, I still got better even if I smoke. 没关系，我相信过几天我的病就会好了。 我上一次生病，即使我吸烟也不照样好了。 A: That's because you weren't seriously ill last time. But this time, the doctor has made it clear to you not to smoke. 那是因...