laboratory sandbath

例句：

1. 1. The laboratory sandbath is a popular treatment for dry skin.
   实验室桑拿浴是治疗干燥皮肤的热门疗法。
2. 2. She decided to take a laboratory sandbath before going to bed.
   她决定在睡觉前做一次实验室桑拿浴。
3. 3. The doctor recommended the patient to undergo a laboratory sandbath twice a week.
   医生建议病人每周进行两次实验室桑拿浴。