Nuhn's glands

例句：

1. 1. The doctor removedthe tumor from his neck and examined it under a microscope.
   医生从他的脖子上取出了肿瘤，并在显微镜下检查它。
2. 2.He was very upset when he found out that his parents had moved away.
   当他发现他的父母已经搬走了时，他非常难过。
3. 3. She has been studying for her exams for weeks, but still hasn't passed.
   她为了考试已经准备了好几周，但还是没有通过。