要是薪水合理,我就会接受这份工作 （unless）
毫无疑问,在新鲜空气里锻炼对健康又好吃（do good）
许多人进行体育运动不仅是为了保持健康,也是为了缓解压力（not only）
I would not accept this job unless the pay is reasonable.
undoubtly,taking exercises in fresh air does good to health
Many people take exercises not only for keeping health,but also for relieving stress