每日口說挑戰 運動中的腦震盪 - 6分鐘英語 (Concussion in sport - 6 Minute English)

今日挑戰句子

At the centre of the debate are worries about possible brain damage and dementia caused by concussion - that's a type of traumatic brain injury caused by a bump or blow to the head, and the topic of this programme.

人們辯論的主軸圍繞著對於腦震盪引起的可能腦損傷與失億症狀，而腦震盪是一種創傷性的腦部損傷，成因是頭部受到重擊，而它也是我們今天節目要討論的議題。