derive v. 得自，起源
例句：All unconsciously the ideas they derive from the printed page arestored up.
他們?cè)醋詴旧系闹R(shí)全部不知不覺之中積累起來(lái)。
deprive vt. 剝奪，使喪失
例句：The big trees outside the windows deprive the house of light.
窗外的樹木使房子里失去了光亮。
strive v. 努力，奮斗，力爭(zhēng)，斗爭(zhēng)
例句：The scientists strive for a breakthrough in heart diseases research.
科學(xué)家們力爭(zhēng)在癌癥研究方面有個(gè)突破。
thrive v. 興旺，繁榮，茁壯成長(zhǎng)，旺盛
例句：It is said that a business cannot thrive without good management.
人們說(shuō)，沒有良好的經(jīng)營(yíng)管理，事業(yè)就不會(huì)興旺發(fā)達(dá)。
contrive v. 發(fā)明，設(shè)計(jì)，圖謀，設(shè)法做到
例句：The couple contrived to bring up their daughter on a small income.
這對(duì)夫妻設(shè)法以菲薄的收入把女兒撫養(yǎng)成人。