adverb [时间副词]以前，从前 - The letter came a few days ago.
adjective [原级]以前的 - She was hired three years ago.
a week \ a month \ a year … ago
她以前很苗条。
She was slim ago. ago的前面应该是一个时间的范围
She was slim before. ✓
verb [vi. 不及物动词]购买，能买；<非正式>相信，接受；（付出代价）获得，赢得；收买，贿赂；买，购买 - If you talk about the quantity or standard of goods an amount of money buys, you are referring to the price of the goods or the value of the money. 买得到
noun [抽象名词]合算的东西，便宜货；购买 - If something is a good buy, it is of good quality and not very expensive. 买得合算的东西
- I bought a new coat yesterday. 我昨天买了一件新外套。
- He bought a new car last year. 他去年买了一辆新车。
noun [集合/集体]（成双的两物品）一对，一双；（由两个相连的类似部分组成的）一套，一副；两个共事（或有特殊关系）的人；（成对物的）另一只，（搭档的）另一人；（交配的）一对动物；两匹并排驾车的马；对子（指两张同点的纸牌）；（议会中）相约放弃投票权的敌对两党的两名议员（或其中一名） - Maximo put on a pair of glasses.
verb [vi. 不及物动词]使成对，配对；（使）结成一对（恋人）（pair off/up）；（动物）交配（=pair up）；使（敌对两党的两名议员）组成不投票的一对 - I need a new pair of specs.
- a pair of shoes 一双鞋
- a pair of socks 一双袜子
- a pair of chopsticks 一双筷子
- a pair of glasses 一副眼镜
- a pair of jeans 一条牛仔裤
- six pairs of shoes六双鞋
- two pairs of socks 两双袜子
- two pairs of jeans 两条牛仔裤
There be 就近原则~
- There is a pair of shoes on the floor. 地板上有一双鞋。
- There are two pairs of socks. 床上有两双袜子。
noun [抽象名词]时髦打扮，流行装扮；时尚，时兴；（做事的）方式；时装领域，时尚界 - Fashion is constantly changing.
verb [vt. 及物动词]（尤指用手工）制作，使成形；塑造 - Jeans are still in fashion.
out of fashion 过时的
- Short skirts are in fashion now.
- These shoes are out of fashion.
adjective [原级]身体不适的，感到不舒服的；令人不舒服的；不自在的，不安的；使人不自在的，使人不安的；（处境、事实等）令人不快的，棘手的 - If you are uncomfortable, you are slightly worried or embarrassed, and not relaxed and confident. 不自在的; 尴尬的
- The shoes are very uncomfortable. 这鞋非常不舒服。
- I have an uncomfortable feeling in my throat. 我喉咙有不舒服的感觉。
adjective [原级]令人舒适的；感到舒服的，安逸的；自信的，自在的；富裕的，宽裕的；满意的；易取胜的，轻松领先的；（病、伤后）疼痛减缓的，状况良好的；足够的 - You'll be quite comfortable here.
noun [专属名词]<美>温暖的盖被 - Low-heeled comfortable shoes are best.
verb [vt. 及物动词]穿（衣服），戴（首饰等）；蓄（须），留（发）；销蚀，磨损，踩出（路），磨出（洞）；流露，面带（某种表情）；使疲乏，使虚弱，使厌倦；经久耐用；不显老；<英，非正式>允许，接受；（船）升，挂（旗）；<文>消磨（时间） ；（航海）使（船头）转向下风 - He was wearing a brown uniform. 他穿着一件棕色制服。
noun [具体名词]（特定人群、场合或用途穿的）服装；穿，戴；（因长期使用而造成的）磨损，损坏；耐用性，经久性 - The shop stocks an extensive range of beach wear. 这家商店备有品种繁多的沙滩服装。
- She wears a dress. 她穿着一件裙子。
- He wears a black tie. 他戴着一条黑色的领带。
- He wears a cool hat.他戴着一顶很酷的帽子
- He wears a watch. 他戴着一块手表
put on v. 穿上,戴上
- Put on your dress.
- Put on your watch.
verb [vt. 及物动词]穿上：指穿戴衣物、饰品等；上演：指表演、演出等；增加：指体重、重量等的增加。 - He put on his second best suit.
verb [vt. 及物动词]起飞：指飞机离开地面，开始在空中飞行。脱下：指从身体上移除衣物、鞋子等。突然成功：指某人或事物迅速获得成功或受欢迎。 - You can watch aircraft take off or land at close quarters.
