Briefcase 对比 Portfolio

在英语中何时使用每一个，包含含义、语域和例句。

Briefcase

前 3000（常见）

Portfolio

前 2000（常见）C1noun

最常见: Portfolio

	Briefcase	Portfolio
发音	🇬🇧 //ˈbriːfkeɪs//🇺🇸 //ˈbrifkeɪs//	🇬🇧 /["/pɔːtˈfəʊliəʊ/"]/🇺🇸 /["/pɔːrtˈfəʊliəʊ/"]/
含义	A bag for carrying documents and papers.	展示某人技能或成就的作品或文件集合。A collection of works or documents that show someone's skills or achievements.
例句	He opened his briefcase to reveal the important documents.	I left my portfolio on the train.
语域	中性	中性
常见程度	前 3000（常见）	前 2000（常见）
CEFR 等级	-	C1
词性		noun
搭配	open a briefcase, close a briefcase, carry a briefcase	create a portfolio, design a portfolio, presentation portfolio, portfolio review, digital portfolio
反义	-	disorganization, disorder, dismantling
常见错误	Confused with 'suitcase', which is used for travel, Using 'briefcase' as plural without an 's' ending in informal contexts, Using 'briefcase' for bags that are not specifically designed for documents	Confused with 'portefeuille', which is a French word., Using 'portfolio' in plural form incorrectly (e.g., 'portfolios' without context)., Misunderstanding it as only financial documents; it can be creative works too.
用法说明	Used in formal settings, commonly associated with professionals. Not typically used in casual contexts.	主要用于专业和学术场合。在讨论自己的技能或项目时很合适，但在休闲对话中可能会显得过于正式。Used mainly in professional and academic contexts. It is appropriate when discussing one's skills or projects but can feel overly formal in casual conversations.

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常见问题：Briefcase 对比 Portfolio

Briefcase和Portfolio 有什么区别？

Briefcase: A bag for carrying documents and papers. Portfolio: A collection of works or documents that show someone's skills or achievements.

哪个更常见：Briefcase和Portfolio？

Portfolio 在日常英语中最常见。

能各给一个例子吗？

Briefcase: He opened his briefcase to reveal the important documents. Portfolio: I left my portfolio on the train.

我可以互换使用 Briefcase和Portfolio 吗？

不总是。Briefcase和Portfolio 相关，有时可以互换，但在语域、常见程度和用法上不同，所以换用可能改变意思或语气。替换前先看看上面的区别。

相关对比

Briefcase 对比 Case