Sometimes I think the surest sign that intelligent life exists elsewhere in the universe is that none of it has tried to contact us.
📚 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
adv. 有时，间或;时而;
💡 sometime某一时间的+s表副词 →有时
"Even friends disagree sometimes."
即便是朋友有时也有分歧。
近义：occasionally, oft, once, rarely, betweentimes, betweenwhiles
反义：invariably, periodically, repeatedly, steadily, usually, consistently
n. 符号;手势;迹象;指示牌;
vt.& vi. 签名;打手势;
💡 sign(mark)→记号；征兆；签字；做手势；表示
"Sign your name in the blank space below."
把名字签在下面的空白处。
近义：legalize, authenticate, seal, stamp, subscribe, undersign
反义：abrogate, negate, nullify, outlaw, quash, repeal
adj. 聪明的;理解力强的;有智力的;[计]智能的;
💡 intellig知识界 + ent表示具有...性质的 → 智能型的;有才智的,聪明的
"You're too intelligent to fall for his flattery."
你很聪明，不会受他的阿谀奉承所惑。
近义：logical, astute, perceptive, percipient, perspicacious, practical
反义：idiot, idiotic, ignorant, moronic, naive, noodleheaded
n. 宇宙;天地万物; 经验领域;
💡 uni一个+vers转向+e→统一旋转→宇宙
"Scientists disagree about how the universe was created."
科学家对宇宙是怎样形成的有分歧。
近义：world, cosmos
pron. 没有人，没有一人;没有一个;没有一部分，没有一点;
adv. 根本不;无法，绝不;
💡 n(not)+one→毫无；无人；无物；毫不
"None of the passengers and crew were injured."
没有一个乘客和机组人员受伤。
近义：naught, nobody, nothing, nought, aught, any
n. 接触;触点;[医]（传染病）接触人;门路;
vt. 使接触;与…联系;与…通讯（或通话）;
vi. 联系，接触;
💡 con共同+tact接触→共同接触 → 接触；联系
"I don't have much contact with my uncle."
我和叔父甚少联系。
近义：reach, touch, nexus, relations, relationship, ties