初级 2 - 生命与健康问题

the fact or act of dying

a pain inside the ear

an infectious disease similar to a bad cold, causing fever and severe pain

to breathe in and out the smoke of a cigarette, pipe, etc.

to no longer be alive

a condition when the body temperature rises, usually when we are sick

the state of being physically or mentally sick

a pain in the head, usually persistent

a pain in someone's back

pain felt in a tooth or several teeth

a microscopic agent that causes disease in people, animals, and plants

a change in water, air, etc. that makes it harmful or dangerous

a pain in or near someone's stomach