关于concussion的百科

• concussion造句怎么写

• Shesuffersfrombrainconcussion.Hewastakentohospitalwithconcussion.Voigtsufferedafracturedrightcheekboneandasevereconcussion.Ifthisisaconcussion,whyisittakingsolong?Tornmuscles,concussion,brokenbones-theseboysdon'tstopunlesstheycan'tphysicallycontinu...
• 2017-08-1719551