Derby Xia now is Hess a Fielder Special educational institution elementary student, in his throat in-line trachea ostomy breather pipe.

德比夏尔现在是赫斯菲尔德特殊学校的一名小学生，他的喉咙中一直插着一根气管造口术呼吸管。

They can also be connected with breather pipe through the connector installed in the pendant.

他们可以通过安装在下摆内的连接口与呼吸道相连。