How to say concussion in English?
How to say concussion ("gehirnerschütterung") in German?
How to say concussion ("commotion cérébrale") in French?
How to say concussion ("concusión") in Spanish?
How to say concussion ("脳震盪") in Japanese?
How to say concussion ("concussione") in Italian?
How to say concussion ("脑震荡") in Chinese?