“concussions”造句，怎麼用concussions造句

Simple concussions cause short losses of consciousness. Coma from lack of oxygen may last several weeks and is often fatal.

Some concussions are more severe than others.

Medics steadies trays of instruments against the Bomb concussions

By the pentagon's own admission, many soldiers who likely suffered this invisible form of TBI were never screened for concussions prior to 2009-2010.

The special M.R.I. technique, known as diffusion tensor imaging, is also being studied to help improve the diagnosis of concussions.

a mighty tremor followed by minor concussions