U1
A land of Diversity
1. distinction n. 差异；特点；卓著
make/draw a distinction between 对……加以区分people of distinction 著名人士gain/win distinction 知名distinct adj. 清楚；显著；明确be distinct in ...from ... 在某方面与……不一样distinguish v.区分，识别，使有别于distinguish between A and B=distinguish A from B
2.live on 继续存在，继续生存
live on sth以某物为食，靠某种经济起源生活live by doing sth. 靠做某事为生live for sth. 以某事物为生活目标live through sth. 经历某事物而幸存live up to sth. 依照某事物行事；表现出符合某事物标准live with sth. 接收或容忍某现象live to be... = live to the age of... 活到……岁live a.. ...