This leaves less room for the diaphragm to bring in fresh oxygen.

这会导致横隔膜没有足够的空间鲜氧气。

Shallow breathing limits the expansion of the diaphragm and its movement.

浅呼会限制横隔膜的扩张。

The lungs extend from the collarbone to the diaphragm in the thoracic cavity. The diaphragm is a muscular partition that separates the thoracic from the abdominal cavity and aids in the process of breathing.

肺部从锁骨延伸到胸腔中的横隔膜。横隔膜是肌性分隔，将胸腔与腹腔分开，有助于呼过程。