他在一次撞車事故中頭部受傷，要是還能存活下來，他們的余生一定是個植物人。
If he had survived the head injuries he got in the crash, he would have been a vegetable for the rest of his life.
她90歲時去逝，并不是老死，而是從樓梯上摔下來頭部受傷而死。
She died when she was ninety, not of old age, but from head injury when she fell down a flight of stairs.
耳鳴一個耳朵或兩耳中的聲音，如嗡嗡聲或哨聲，在沒有外界刺激的情況下發生，通常由某種特定情況如耳朵感染、使用某種藥物、聽覺管道堵塞或頭部受傷引起
A sound in one ear or both ears, such as buzzing, ringing, or whistling, occurring without an external stimulus and usually caused by a specific condition, such as an ear infection, the use of certain drugs, a blocked auditory tube or canal, or a head injury.
她頭部受傷以致終身耳聾。
The head injury deafened her for life.
