the process or an act of introducing a vaccine into the body as a precaution against contracting a disease
疫苗接种
an official document that states one has successfully passed an exam or completed a course of study
学位
the arrangement with an institute or agency according to which they guarantee to make up for the damages in the event of an accident or loss
保险
water that comes out of a faucet or a tap, usually treated to be safe for drinking and cooking
自来水
related or belonging to a particular area or place that someone lives in or mentions
当地的
a protective lotion or cream that helps to prevent the harmful effects of the sun's ultraviolet (UV) rays on the skin
防晒乳
a set of tools and medical supplies, usually carried in a bag or case, used in case of emergency or injury
急救箱
a substance that is designed to keep insects away from a person, animal, or area
驱虫剂
an unexpected and usually dangerous situation needing immediate attention or action