建議你看電影concussion

來源: 於 2018-07-04 10:20:36 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

NFL hide brain injury impacts for so many years. Even with today’s protection technology, still a problem. 足球受傷也就是個胳膊，腿，腰。嗬嗬。