Concussions
(concussion 的复数) n. 剧烈摇动, 震荡\\n[医] 震荡
🗣️ 情景例句
What? Tell me.
什么事？ 说给我听听。
Mr. Jones spent his undergraduate days at Columbia.
琼斯先生在哥伦比亚大学渡过了他的大学时代。
First of all, don't come in here without a teacher.
首先，没有老师领着不要进这儿。