1
cheat on sb/sth
He cheated on his wife for years.
他欺骗妻子多年。
骗子；作弊者
先理解核心含义，再看它在真实句子里的用法。
骗子；作弊者
A person who cheats; a dishonest player or deceiver.
He cheated on his wife for years.
他欺骗妻子多年。
欺骗或欺诈行为；欺诈或欺骗的手段。
An act of deception or fraud; that which is the means of fraud or deception.
多生于谷田及其他耕地的一年生杂草；种子有时有毒
weedy annual grass often occurs in grainfields and other cultivated land; seeds sometimes considered poisonous
作弊的人。
Someone who cheats.
原产欧洲的一年生杂草,尤其广泛分布于麦田
weedy annual native to Europe but widely distributed as a weed especially in wheat
He is known as a cheat in the exam.
他在考试中是个众所周知的作弊者。
The card game attracted several known cheats.
这个纸牌游戏吸引了几名众所周知的骗子。
She called him a cheat after he broke his promise.
他违背诺言后，她称他为骗子。
He cheated on his wife for years.
他欺骗妻子多年。
She was caught cheating at cards.
她在玩牌时作弊被抓。
They cheated the old man out of his savings.
他们骗走了老人的积蓄。
Not this
Cheat is not allowed.
Use this
Cheating is not allowed.
在表示‘作弊行为’时，应使用动名词形式cheating，而不是名词cheat。Cheat作名词常指‘骗子’或‘欺骗手段’，不指抽象行为。
Not this
He is cheat.
Use this
He is a cheat.
Cheat作可数名词表示‘骗子’时，前面需要加冠词a。中文‘他是骗子’中未体现冠词，易导致遗漏。
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Missing: Collocations
Complete this area with collocations.
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
作弊小抄；速查表
I wrote a cheat sheet for the exam, but I didn't need it.
我为考试写了一张小抄，但没用上。
作弊码；游戏作弊指令
He used a cheat code to get unlimited money in the game.
他用了作弊码在游戏中获得无限金币。
放纵日；欺骗日（节食期间任意饮食的一天）
Today is my cheat day, so I'm having pizza and ice cream.
今天是我的放纵日，所以我要吃披萨和冰淇淋。
发长 /iː/ 音 (如 sea, tea)
Same pattern, same sound
Use cheat naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
联想记忆：考试作弊常靠小抄，英文叫 cheat sheet，所以 cheat 就是“作弊、欺骗”。想象偷看小抄的画面，单词自然记住。
语域：mixed 常见场景：school exams、sports and games、romantic relationships 作为名词表示“作弊者、骗子”时，多用于日常口语和非正式书面语，常见于考试、比赛、恋爱等场景；正式或法律文本中较少用，通常会用 fraud 或 deceiver 等词。
作名词时通常可数，表示欺骗行为或骗子。
Dictionary facts from ECDICT, WIKTIONARY, WORDNET.
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