both of + determiner + noun/pronoun
both of后面接限定词+名词或代词宾格，表示'两者都'。
Both of the students passed the exam.
这两个学生都通过了考试。
两者；两个；二者
两者各自
Each of the two; the two together.
两者各自
Each of the two, or of the two kinds.
Both of the cakes look delicious; I can't decide which one to try first.
两个蛋糕看起来都很美味，我无法决定先尝哪一个。
用法提示：这里both作为代词，指代前文提到的两个蛋糕，表示“两者都”。
She invited both of us to the party, so we'll go together.
她邀请了我们两个去派对，所以我们会一起去。
用法提示：Both作代词，与of短语搭配，指代“我们两个”，强调双方。
I read both of the books you recommended and enjoyed them thoroughly.
你推荐的那两本书我都读了，非常喜欢。
用法提示：Both作为代词，指代“两本书”，表示“两者都”。
both of后面接限定词+名词或代词宾格，表示'两者都'。
Both of the students passed the exam.
这两个学生都通过了考试。
直接修饰复数名词，不加冠词。
Both books are interesting.
两本书都有趣。
作主语时谓语用复数。
Both agree with your proposal.
两人都同意你的提议。
作为宾语直接放在动词后。
I like both.
两个我都喜欢。
grammar · medium
易错句子Both of them is a student.
正确表达Both of them are students.
Both 作主语时，谓语动词应用复数形式，因为 both 指代两个或以上的个体。
grammar · medium
易错句子I don't like both of them.
正确表达I don't like either of them.
在否定句中，表示“两者都不”应使用 either 与否定词连用或使用 neither，而 both 用于肯定句或疑问句。
grammar · medium
易错句子Both him and me are students.
正确表达Both he and I are students.
Both 连接的两个代词应用主格形式，因为它们在句中作主语。
both 指两个都，all 指三个或三个以上全部，使用范围不同。
both 表示两个都，either 表示在两个中任选其一，语义是两者之一而非同时两个。
both 是肯定意义（两个都），neither 是否定意义（两个都不），谓语动词用单数。
我们两人；我俩
Both of us were exhausted after the trip.
旅行结束后我们俩都精疲力竭。
他们两人；它们俩
I invited two friends, and both of them came.
我邀请了两位朋友，他们两个都来了。
两者都；其中两个都
She published two articles, both of which were well received.
她发表了两篇文章，两篇都反响很好。
两人都；其中两人都
He has two daughters, both of whom are doctors.
他有两个女儿，两人都是医生。
两者都是
I have two suggestions, and both are practical.
我有两个建议，两个都很实用。
表示成对的两个事物，与both强调两个事物共同存在的语义相关。
表示两个、一对，与both所指的数量概念相近。
常与both连用，强调两者共同发生或存在。
在讨论两个事物时与both密切相关，表示两者中的任意一个。
数字“二”，是both所涉及的具体数量。
两全其美；两头占便宜
You can't have it both ways — if you want more free time, you have to work less.
你不能两全其美——想要更多空闲时间，就得少工作。
两全其美；兼得两种好处
Working from home gives her the best of both worlds: time with her family and a full-time career.
在家工作让她两全其美：既能陪伴家人，又能从事全职工作。
事物的两面；问题的两个方面
When you look at both sides of the coin, the decision becomes easier.
当你看到问题的两个方面时，决定就更容易做了。
我已经从两边看过人生了。
In her 1969 song 'Both Sides Now,' Joni Mitchell sings, 'I've looked at life from both sides now.'
在她1969年的歌曲《Both Sides Now》中，琼尼·米切尔唱道：“我已经从两边看过人生了。”
既不要向人借钱，也不要借钱给人；因为借款往往既丢了本钱，也丢了朋友。
In Shakespeare's Hamlet, Polonius advises his son, 'Neither a borrower nor a lender be; for loan oft loses both itself and friend.'
在莎士比亚的《哈姆雷特》中，波洛涅斯告诫儿子：“既不要向人借钱，也不要借钱给人；因为借款往往既丢了本钱，也丢了朋友。”
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Includes Synonyms & Antonyms
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Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.