喉咙痛用冷敷布敷一下可能会好一些。
如果你喉咙痛，可以用甘草泡热水喝。
If you have a sore throat, you could drink hot water with Gancao.
这项涉及700余名老师的研究发现，造成老师们背痛和关节痛的原因有以下这些：抱孩子、在儿童用的电脑桌上办公以及整天保持站立的状态。
The study of more than 700 teachers found that lifting children, working at child-height computers and desks as well as standing all day was contributing to their ills.
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