鼻口部

例句：

1. 1. The nose and mouth are the upper part of our face.
   鼻子和嘴巴是我们脸的上部部分。
2. 2. This area is known as the oropharynx, which is the upper part of the throat.
   这个区域被称为咽上括约肌，是喉部的上部部分。
3. 3. In dentistry, the area around the teeth is often referred to as the "oral cavity."
   在牙科学中，牙齿周围的区域通常被称为“口腔”。