A certain amount of danger is essential to the quality of life.
📚 名句词汇解析
从本句名言中提取的重要词汇，帮助你深度理解这句话
n. 量，数量;总额;本利之和;全部效果，全部含义;
vi. （在意义、价值、效果、程度等方面）等于;等同，接近;合计，总共;发展成为;
💡 mount =ascend,表示”上升, 山”#词根助记：a朝向+mount=朝向……提升直到总量=总量
"The insurance company will refund any amount due to you."
保险公司将退还你应得的所有款项。
近义：import, matter, signify, count, number, quantity
adj. 基本的;必要的;本质的;精华的;
n. 必需品;基本要素;必不可少的东西;
💡 essent=be存在，本质 + ial ...的 → 必要的，本质的
"The essential thing is that the two of you ought to agree."
根本的问题是你们俩应意见一致.
近义：must, necessity, proviso, requirement, requisite, condition
反义：nonissue, needless, pointless, profitless, purposeless, redundant
n. 质量，品质;美质，优点;才能，能力，技能，素养;品种;
adj. 优质的，高质量的;上流社会的;
💡 qual资格+ity表名词 → n.质量；品质，特性
"The burden of his complaint was that quality was very poor."
他投诉的要点是品质非常差.
近义：manner, mode, nature, way, character, kind
反义：poorness, shoddiness, sleaziness, trashiness
adj. 某一;必然的;已确定的;
pron. [动词用复数]某些;
"Federal courts have a certain cachet which state courts lack."
联邦法院有某种州法院所缺乏的特别的东西.
近义：some, inarguable, indisputable, indubitable, invariable, irrefragable
反义：neither, implausible, improbable, uncertain, unlikely, avoidable
n. 危险;危险物，威胁;
💡 踢裆(dang)儿(er) 危险 等着(谐音):要遭到报复很 危险
"Children's lives are in danger every time they cross this road."
孩子们每次过这条马路都面临着生命危险。
近义：hazard, jeopardy, peril, pitfall, risk, riskiness
反义：haven, asylum, auspice, patronage, refuge, roof
n. 生活，生计;生命，性命;一生，寿命;人生，尘世;
"My life seemed aimless."
我的生活似乎没有目标。
近义：being, existence, liveliness, spark, sprightliness, zest
反义：passing, quietus, decease, demise, disappearance, end