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CONCUSSION

/kənˈkʌʃən/B2

脑震荡 (n.)

`concussion`是医学词，指头部受到撞击导致的脑震荡，句中她觉得自己刚才可能有脑震荡（`I had a concussion`）。常见用法：`suffer a concussion`。

WELL, NOT THIS DAY... TURN...TIME.

SORRY, I'M PRETTY SURE I HAD A CONCUSSION BACK THERE.

HERE I COME. ALL RIGHT.