In the light of this statement, teachers live by selling knowledge,
根据这种说法，教师靠卖知识为生，哲学家靠卖智慧为生，
新概念英语第三册
Lesson 27 Nothing to sell and nothing to buy
📚 句中词汇解析
从本句中提取的重要词汇
n. 声明;（思想、观点、文章主题等的）表现;（文字）陈述;结算单;
vi. （英国）对儿童进行特殊教育评估认定;
vt. 申请（小孩）有特殊教育需要;
💡 state陈述+ment表名词→站着说话→声明立场
"His statement was seen as an allusion to the recent drug-related killings."
他的声明被视为暗指最近与毒品有关的多起凶杀案。
近义：assertion, asseveration, manifestation, manifesto, attestation, averment
n. 了解，理解;知识（表示多方面的知识时有复数knowledges这一用法）;学科;见闻;
💡 know知道+ledge框架 → 知识
"She has acquired a good knowledge of English."
她英语已经学得很好。
近义：idea, learning, notion, background, sageness, sapience
反义：nescience, philistinism, unacquaintance, unawareness, unfamiliarity, benightedness
n. 光;发光体;电灯;点火器;
adj. 轻的;明亮的;浅色的;少量的;
v. 点燃;照亮;用光指引;
adv. 轻地，轻装地;
💡 房间光线（light）明暗度正好（right）
"The office was light and airy."
办公室又明亮又通风。
近义：illuminate, illumine, lighten, brighten, ignite, incandescence
反义：quench, douse, extinguish, murk, murkiness, obscurity
vi. 生存;居住;生活，过活;在生活中得到享受;
vt. 经历;度过;
"We cannot live without water."
没有水我们不能生存。
近义：last, reside, be, sojourn, subsist, dwell
反义：perish, vanish, part, croak, decease, depart
a. 卖的, 销路好的, 出售的\\n[经] 卖盘, 出售, 销路好
近义：sale, vendition
反义：attainment, procurance, procuration, procurement, purchase, acquirement