你们好，我想了解一下这件事，请你们帮我。 1. 长在鼻子下面的长毛叫什么? 2.长在下巴上的长毛叫什么? 3.有时不仅在鼻子下，下巴上，还在脸颊上的长毛，那叫什么？

The Language Level symbol shows a user's proficiency in the languages they're interested in. Setting your Language Level helps other users provide you with answers that aren't too complex or too simple.

Beginner

Has difficulty understanding even short answers in this language.

Beginner-Intermediate

Can ask simple questions and can understand simple answers.

Intermediate

Can ask all types of general questions and can understand longer answers.

Advanced

Can understand long, complex answers.