anal scale

例句：

1. 1. The doctor prescribed anal scalesto help with the pain.
   医生开了肛门指套来帮助缓解疼痛。
2. 2. During sex, it's important to use anal scales to prevent infection.
   在性行为中，使用肛门指套以防止感染是很重要的。
3. 3. Some people choose to use analscales as a way to reduce theirrisk of sexually transmitted infections.
   有些人选择使用肛门指套作为一种减少性传播感染风险的方法。