你必须戒烟，因为抽烟对你的健康有害。

You must give up smoking because it is bad for you health.

youdao

你必须戒烟，更重要的是，你该开始运动。

You must quit smoking. Most important of all, you should start taking exercise.

youdao

你必须戒烟。最重要的是，你应该开始锻炼身体。

You must quit smoking. Most important of all, you should start taking exercise.

youdao