一、多样表达
1.缺席:absence → 在场:presence
2.丰富:abundance → 缺乏:lack
3.接受:accept → 拒绝:refuse
4.活着的:alive → 死的:dead
5.承认:admit → 否认:deny
6.反对:be against → 支持:be for
7.不同的:different → 相同的:same; alike
8.分开:apart → 一起:together
9.允许:allow → 禁止:forbid
10.使烦恼:annoy → 使满意:satisfy
11.同意:agree → 不同意:disagree, refuse
12.人工的:artificial → 自然的:natural
13.攻击:attack → 防守:defend
14.噩运:bad luck → 好运:fortune, good luck
15.仔细的:careful → 粗心的:careless
16.复杂的:complicated → 简单的:simple
17.空的:empty → 满的:full
18.干燥的:dry → 潮湿的:wet, humid