466. stereotype n. 陈规，固定的看法

467. identify…with v. 使等同

468. convey v. 传达

469. collapse v. 坍塌

470. affection n. 喜爱

471. yield v. 结出

472. promising a. 有希望的

473. publicity n. 公众的注意

474. hazard n. 危险

475. forge v. 伪造 ~ a famous painter’s signature

476. concession n. 让步

477. submerge v. 淹没

478. imperative a. 必要的

479. elapse v. 逝去

480. confine v. 限制

481. thrive v. 繁荣=prosper

482. resort to v. 诉诸于

483. sustain v. 维持=support

484. highlight v. 使突出 n. 最精彩的部分

485. massive a. 大量的; 大而重的

486. mask v. 掩饰

487. restore v. 恢复

488. restraint n. 约束

489. scope n. 范围

490. seemingly ad. 表面上

491. speculate v. 猜测

492. steep a. 陡的

493. summon v. 唤起 How can I ~ up his courage?

494. shift v. 移动;转变 ~ responsibility on to others

495. transient a. 短暂的

496. prompt a. 迅速的

497. impart v. 传授

498. embody v. 体现

499. confront v. 面对

500. triumph n. 胜利