核心单词
mean
meaning
meaningful
1.________ adj.吝啬的;自私的;卑鄙的
vt.意思是;意
味着→________ n.意义;含义→___________ adj.有意义的;
意味深长的
active
actively
activity
2 .________ adj. 积极的;活跃的→________ adv. 积极地
→________ n.活动
generous
generously
generosity
3.__________ adj.慷慨的;大方的→___________ adv.慷 慨地;大方地→___________ n.慷慨;大方