pharynx bulbus

例句：

1. 1.The doctor inserted a tube into the patient's throat to relieve his breathing difficulties.
   医生将一根管子插入病人的喉咙以缓解他的呼吸困难。
2. 2. During an emergency, it is important to have access to a tracheal tube in case of respiratory failure.
   在紧急情况下，有必要拥有呼吸管以便在呼吸衰竭时使用。
3. 3.The patient was given oxygen through a tracheal tube to help him breathe more easily.
   患者通过气管插管接受氧气帮助他更容易地呼吸。