Persistent 对比 Sustained

在英语中何时使用每一个，包含含义、语域和例句。

Persistent

前 2000（常见） C1 adjective

Sustained

前 2000（常见）

	Persistent	Sustained
发音	🇬🇧 /["/pəˈsɪstənt/"]/ 🇺🇸 /["/pərˈsɪstənt/"]/	🇬🇧 //səˈsteɪnd// 🇺🇸 //səˈsteɪnd//
含义	坚持做某事，不轻易放弃。 Continuing to do something despite difficulties.	Kept going for a long time without stopping.
例句	She showed persistent effort in completing the project despite numerous obstacles.	The athlete achieved a sustained effort throughout the race.
语域	中性	中性
常见程度	前 2000（常见）	前 2000（常见）
CEFR 等级	C1	-
词性	adjective
搭配	be, extremely, incredibly, really, be, extremely, incredibly, really	sustained effort, sustained attention, sustained growth, sustained period, sustained increase
反义	temporary, yielding, intermittent	interrupted, discontinued, temporary
常见错误	Confusing with 'consistant' which means something different., Using 'persistent' in a positive context only; it can also refer to annoying behavior., Mispronouncing the word, especially the 's' sound.	Confused with 'sustaining,' which implies the act of maintaining., Incorrectly used as a synonym for 'sustenance' which refers to food or nourishment.
用法说明	当你想强调某人决心不放弃时，可以用'persistent'。它更适合用在正式或中性语境，日常对话中不太常用。 Use 'persistent' in texts where determination or refusing to give up is highlighted. It's more appropriate in formal or neutral contexts, while not commonly used in casual conversation.	Used in formal contexts, especially in science or discussions about health. Avoid in casual conversations about small, everyday tasks.

在真实片段中看它

The Pitt › S1 E1

He said that you've had persistent vomiting,

Persistent

"And I might share with you some words which have sustained me

Sustained

常见问题：Persistent 对比 Sustained

Persistent和Sustained 有什么区别？

Persistent: Continuing to do something despite difficulties. Sustained: Kept going for a long time without stopping.

能各给一个例子吗？

Persistent: She showed persistent effort in completing the project despite numerous obstacles. Sustained: The athlete achieved a sustained effort throughout the race.

我可以互换使用 Persistent和Sustained 吗？

不总是。Persistent和Sustained 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。