GRE 單字 2018.4.25

1.forbear from laughing out loud 忍住笑出來

2.boorish/rude/impolite behaviour 無禮的行為

3.propitious/favourable/opportune moment/environment 有利的時機/環境

4.contentious/controversial/ambivalent debate 有爭議的辯論

5.emulate/imitate/copy one's success 效法某人的成功