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the process or an act of introducing a vaccine into the body as a precaution against contracting a disease
疫苗接种, 接种疫苗
an official document that states one has successfully passed an exam or completed a course of study
证明书, 证书
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, 投保
water that comes out of a faucet or a tap, usually treated to be safe for drinking and cooking
自来水, 龙头水
related or belonging to a particular area or place that someone lives in or mentions
本地的, 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
防晒霜, 防晒乳液
a set of tools and medical supplies, usually carried in a bag or case, used in case of emergency or injury
急救包, 急救箱
a substance that is designed to keep insects away from a person, animal, or area
驱虫剂, 防虫喷雾
a piece of fabric, often mesh, designed to protect against mosquitoes by creating a barrier between the person and the insects
蚊帐, 防蚊网
an unexpected and usually dangerous situation needing immediate attention or action
紧急情况, 突发事件
