reserve, spare, alternate, backup

n. 编辑、出版报纸的机构 newspaper office, news agency

n. 人或动物生下来就有的能力the ability that people or animals are born with; adv. 身体本体自然地反应, 下意识地the body's natural reaction, subconsciously

v. 保护（生命、财产、权利等），使不受侵犯和破坏 to protect (life, property, rights, etc.) so that they are not violated or damaged; n. 起到保护作用的事物 something that plays a protective role, guarantee, safeguard

to promise to keep sth in good repair, guarantee, warranty

to stay warm, to protect against the cold