4 two people 两个人TWO two people who are standing or doing something together, or who have some type of connection with each other 〔一起做某事或相互关联的〕两个(人),一对 The pair are looking for sponsorship from local businesses. 两人正在寻求当地企业的赞助。
Do not use
pair to talk about a husband and wife (or two people in a similar relationship). Use
couple: They’re a nice couple (NOT pair).指夫妇俩或者是两个有类似关系的人时,不要用 pair 而要用 couple: They’re a nice couple (不说 pair). 他们是很美满的一对。