1 / motive / reason / 理由 122 / notably / particularly / 特别
2 / now and then / occasionally / 时而,偶尔
3 / occasionally / sometimes / 有时,偶尔
4 / occupant / resident / 居民
5 / outcome / result / 结果
6 / outrageous / unacceptable / 不可接受
7 / phase / stage / 阶段
8 / planner / principal organizer / 组织者
9 / polish / shine / 照亮
10 / pressing / urgent / 紧迫的
11 / propose / suggest / 建议
12 / put up with / tolerate / 忍受
13 / rarely / seldom / 很少,不常
14 / readily / willingly / 乐意地
15 / recommend / suggest / 建议
16 / regardless of / whatever / 不论
17 / regret (regretable) / sorry / 遗憾
18 / remainder / rest / 剩余物
19 / remove / take off / 脱掉
20 / safe / secure / 安全的
21 / settle / solve / 解决
22 / shake / tremble / 颤抖
23 / shock / surprise / 震惊的
24 / speed / velocity / 速度
25 / summit / top of the mountain / 山顶
26 / test / try / 尝试 /
27 / stationary / not moving / 静止的
28 / account for / explain / 解释
29 / minute / slight / 少量