1
each + singular noun
each后接单数可数名词，谓语动词用单数。
Each student must bring a book.
每个学生必须带一本书。
每个；每一
先理解核心含义，再看它在真实句子里的用法。
每个；每一
every one of a group considered individually
Each student must bring a book.
每个学生必须带一本书。
所有；每个；修饰单数名词,表示所指事物的每个个体或单独项目(比较every)
All; every; qualifying a singular noun, indicating all examples of the thing so named seen as individual or separate items (compare every).
Each student has a book on the desk.
每个学生的书桌上都有一本书。
Each child received a small gift at the party.
聚会上每个孩子都收到了一份小礼物。
Each member must bring their own lunch.
每位成员都必须自带午餐。
each后接单数可数名词，谓语动词用单数。
Each student must bring a book.
每个学生必须带一本书。
each of后接复数名词或代词，但谓语动词仍用单数。
Each of the students has a laptop.
每个学生都有一台笔记本电脑。
Not this
Each of the students have a different opinion.
Use this
Each of the students has a different opinion.
当 'each' 作主语时，谓语动词应用单数形式。'each of...' 结构中，主语是 'each' 而非 'students'，因此动词用 'has'。
Not this
They gave each others gifts.
Use this
They gave each other gifts.
'each other' 是一个固定短语，表示相互，其中 'other' 始终用单数形式，不加 's'。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
互相
They help each other.
他们互相帮助。
每一个
Each one is different.
每一个都不同。
每次
Each time I see her, she smiles.
每次我见到她，她都微笑。
每天
He goes for a walk each day.
他每天散步。
彼此的
We respect each other's opinions.
我们尊重彼此的意见。
每个个体
Each individual has unique talents.
每个个体都有独特的才能。
每一个
Each and every student must follow the rules.
每一个学生都必须遵守规则。
互相
They love each other deeply.
他们深深地爱着彼此。
各有所好
I don't like spicy food, but each to their own.
我不喜欢辣的食物，但各有所好。
各有所好。
You might prefer coffee, but to each his own.
你可能更喜欢咖啡，但各有所好。
我们每个人都是一片美丽的雪花。
She believes each one of us has a unique talent.
她相信我们每个人都有自己的独特天赋。
发长 /iː/ 音 (如 sea, tea)
Same pattern, same sound
Use each naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
each开头e像every（每个），结尾ch像check（核对），逐一核对每个。
作为限定词，'each' 的语域为中性，可用于日常对话、学术写作和正式文件中。注：它在各种场合都很常见，没有明显的文体限制。
与单数可数名词连用，强调个体。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.
Watch the sound change