Declare 对比 Say for sure

在英语中何时使用每一个，包含含义、语域和例句。

Declare

正式前 2000（常见）B2verb

Say for sure

前 3000（常见）

最正式: Declare最常见: Declare

	Declare	Say for sure
发音	🇬🇧 /["/dɪˈkleə(r)/","/dɪˈkleəz/","/dɪˈkleəd/","/dɪˈkleərɪŋ/"]/🇺🇸 /["/dɪˈkler/","/dɪˈklerz/","/dɪˈklerd/","/dɪˈklerɪŋ/"]/	🇬🇧 //seɪ fə ʃʊə//🇺🇸 //seɪ fɔr ʃʊr//
含义	正式或公开地说某事。To say something officially or publicly.	To confirm something definitely.
例句	The president will declare the new policy during the press conference.	I can say for sure that we'll finish on time.
语域	正式	中性
常见程度	前 2000（常见）	前 3000（常见）
CEFR 等级	B2	-
词性	verb
搭配	virtually, immediately, promptly, to, virtually, immediately, promptly, to	say for sure something, say for sure that, can say for sure, must say for sure, don't know for sure
反义	deny, disclaim, suppress	-
常见错误	Using 'declare' without an object (e.g., 'I declare' alone is often incomplete), Confusing 'declare' with 'proclaim' which has a different nuance, Saying 'declaring for' instead of 'declaring to be' when stating identity or status	Using 'say for sure' without a clause, e.g., 'I say for sure it is.', Confusing with similar phrases like 'say definitely'., Incorrectly using in very formal contexts.
用法说明	用于法律、政府或学术等正式场合。避免在随意对话中使用。通常用于发布公告或表明意图时。Used in formal contexts such as legal, government, or academic settings. Avoid in casual conversations. Commonly used when making announcements or stating intentions.	Use in informal or casual contexts to express certainty. Not suitable for formal writing or speeches.

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常见问题：Declare 对比 Say for sure

Declare和Say for sure 有什么区别？

Declare: To say something officially or publicly. Say for sure: To confirm something definitely.

哪个更正式：Declare和Say for sure？

Declare 是其中最正式的。

哪个更常见：Declare和Say for sure？

Declare 在日常英语中最常见。

能各给一个例子吗？

Declare: The president will declare the new policy during the press conference. Say for sure: I can say for sure that we'll finish on time.

我可以互换使用 Declare和Say for sure 吗？

不总是。Declare和Say for sure 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。

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