conscience ['kɑnʃəns] 词频2 词根: con

n. 良心;道德心;

💡 con全部+sci知道+ence名词后缀→全部知道→有良知→良心

"Guilt had been eating into his conscience for some months."

近义：percept, perceptibility, perception, awareness, seeing, sense

reason ['rizn] 词频1 词根: 思考

n. 理由;原因;理性;理智; vt.& vi. 推理，思考;争辩;辩论;向…解释;

💡 再（re）生一个（a）儿子(son)， 理由是第一个儿子夭折了

"The reason for the flood was that heavy rain."

近义：ratiocinate, think, conclude, deduce, deduct, motivation 反义：idiocy, applesauce, imbecility, inaccuracy, inanity, mistake

often ['ɔf(tə)n] 词频1

adv. 常常;经常;时常;再三;

💡 十(ten)有八九的(of)， 经常的

"Sleep has often been thought of as being in some way analogous to death."

近义：manyfold, oft, oftentimes, repeatedly, usually, offtimes 反义：infrequently, occasionally, seldom, sometimes

deceives

v. 欺骗, 蒙骗( deceive的第三人称单数 )