in doubt
更新时间:2026-06-13 12:53:49 栏目: 在线翻译
更新时间:2026-06-13 12:53:49 栏目: 在线翻译

in doubt 的音标为 /ɪn daʊt/,核心含义是“感到怀疑的、不确定的”,表示对某事的真实性、可行性或结果缺乏明确判断。它通常作为表语形容词短语使用,用于描述人对某事物的犹豫或不确定状态,而非直接修饰事物本身。
表示怀疑或不确定
当对某事的真实性或正确性存疑时使用,常与介词 about 搭配引出怀疑的对象。例如:
I'm rather in doubt about his explanation of this question(我对他对这个问题的解释相当怀疑)。也可接宾语从句,如 Their acceptance of the contract is still in doubt(他们是否接受合同还不确定)。
表示犹豫或决策困难
用于描述做选择时的迟疑状态,常见结构为“be in doubt + wh-从句”或“be in doubt about whether...”。例如:
He was in doubt about which university to choose(他对选哪所大学犹豫不决),或 They were in doubt whether to go on vacation or save money(他们在度假和存钱之间犹豫)。
固定搭配
when in doubt:作为实用口语表达,意为“当不确定时”,常用于给出建议。例如:When in doubt about a word's meaning, consult a dictionary(不确定词义时就查词典)。
cast doubt on:虽以名词形式出现,但与“in doubt”同源,表示“对……产生怀疑”,如 The article casts doubt on common assumptions(这篇文章质疑了普遍观点)。
The outcome of the election was in doubt then.(当时选举结果尚不确定)
All the time you are in doubt about the cause of your illness, you're fighting an invisible enemy.(一直怀疑病因时,你就像在与无形敌人斗争)
If you're in doubt about running safety, take your temperature.(不确定跑步是否安全时,先量体温)
I'm in doubt about his ability to handle the task.(我怀疑他处理这项任务的能力)
When in doubt about acceptable behavior, you're too close to the edge.(怀疑行为是否越界时,你已濒临底线)
They were in doubt whether to invest or save.(他们在投资和储蓄间犹豫)
The project's future remains in doubt due to funding issues.(资金问题使项目前景存疑)
When in doubt, ask for clarification immediately.(不确定时立即寻求澄清)
She's in doubt about accepting the overseas job offer.(她对是否接受海外工作邀请犹豫不决)
If in doubt about the details, say "I can't remember exactly."(对细节不确定时,可说“我记不清了”)
不可直接用作定语修饰名词,需避免 an in doubt decision 这类错误表达,应改为 a decision in doubt 或 an uncertain decision。
与“doubtful”的区别:两者含义相近,但“in doubt”更强调主观感受,而“doubtful”可描述事物本身的不确定性(如 a doubtful claim)。
无论是日常沟通还是正式写作,“in doubt”都是表达犹豫和不确定性的实用短语。记住“when in doubt”这一黄金法则——不确定时及时求证,或许能帮你避免许多决策
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