同义词整理说：say; answer/ reply; suggest; explain; repeat; promise; 种类：type; kind; form; 问题：problem; trouble; question; 不同：different; various; 明白：understand; know; realize; find; learn; 害怕的，担心的:fright/frightened/frightening, horrible, afraid, fearful 非常:very/rather/really/quite/terribly/completely/seriously 准确的:accurate/correct/right/true 达到， 获得:get/gain/achieve/reach 反对:against/ disagree 年老的:elderly/old/aged 几乎:almost/nearly 尽管:though/although 令人惊讶的:amazing/surprising 志向/目标:ambition/goal/aim/dream/ task; 有乐趣的:amusing/interesting 回答/回复:answer/ reply 进攻/袭击:attack/hit/beat 奖品/奖励:award/prize 前面:front/ahead 好:good/great/nice/wonderful/excellent/perfect 坏:bad/terrible/awful 允许:allow/permit 打电话:ring/ telephone/ call 理解:understand/catch/follow 困惑:confuse/puzzle 可能:possible/perhaps/ probably/likely/maybe 大:big/large/huge 预订:order/book 乏味的:boring/dull 愚蠢的:foolish/silly/stupid 聪明的:clever/smart/bright/wise/sensible 一点:little/bit 介意:mind/care 检查:examine/check 主管:charge/manage/responsible/duty 主要的:chief/main 干净的:clean/tidy 冷:cold/freezing/frozen 全部的:complete/whole/all 会议:conference/meeting 考虑:think/consider 漂亮的:pretty/beautiful/cute/nice/ 每天的:everyday/daily 黑的:dark/black 争论:argue/debate 投递:deliver/post 值得:deserve/worth 希望:desire/hope/wish/expect/prefer 掉下:drop/fall 基本的:basic/elementary 其它的:else/other/another/more 能:enable/can 结束:end/finish 喜欢:enjoy/like/love 愉快的:enjoyable/pleasant 理由 :excuse/reason/cause 练习:exercise/practice