图片发自简书App
void a.空虚的，无效的 be void of common sense
hierarchy n.等级制度，领导层，统治集团 establish a rigid hierarchy
feat. n.功绩 establish a feat
exempt v.免除 a.被豁免的 be exempt from tax 免税
converse a.相反的 v.交谈! converse in three languages
invert v.倒置 invert a glass
divert v.使转向，转移 divert the funds to some other purpose
mercury n.水银
alienate v.使疏远 alienate two friends
descendant n.子孙，后代 descendants of the Chinese nation
commentary n.实况报道，解说 television commentary
contrive v.谋划 contrive a new career \plan and contrive 出谋划策
longitude n.经度 note the latitude and longitude \east longitude东经
category n.种类，类别 they fall into different categories.
yacht n.游艇，快艇 cruise on yacht乘船游览
prevalent a.流行的，普遍的 Colds are prevalent in the winter.
