421. resume v. 重新开始 422. scandal n. 丑闻 423. scatter v. .驱散 424. sentiment n. 感情 425. severe a. 严重的 ~ wound 426. shield v. 保护 427. simultaneously a. 同时地 428. sole a. 唯一的 429. sponsor n. 赞助者 430. startle v. 惊吓 431. stray v. 走失 432. substantial a. 可观的,大量的=considerable asubstantial income 433. sufficient a. 充分的 434. supplement v./n. 补充 He ~ed his income by taking apart-time job. 435. testify v. 作证 436. trigger v. 引发 ~ a debate/war 437. swing v. 摇摆 438. universal a. 普遍的 439. utilize v. 利用 440. variation n. 变动 the ~ in temperature |