I doubt it.
我表示怀疑。
疯狂英语精华演讲卡 口语要素（四）

📚 句中词汇解析

从本句中提取的重要词汇

doubt [daʊt] 词频1 词根: dou
n. 怀疑，疑虑;未确定; vt. 怀疑，疑惑; vi. 不确定，不能肯定或怀疑;
💡 doubt二→二种状态→怀疑
"a feeling of doubt and uncertainty"
迟疑不定的感受
近义：disbelieve, hesitation, hesitate, mistrust, question, stagger 反义：prove, reassure, verify, vouch, check, demonstrate

📚 更多「疯狂英语精华演讲卡」例句

She always talks to me as though she were my sister.
她总是以我妹妹的口气跟我说话。
I'm not accustomed to that kind of social situation.
我不太习惯那种社交场合。
I'm sick and tired of having to take care of your brother just because he refuses to go out and find a job.
只是因为你弟弟不肯出去找工作就得我来照顾他，这真让我烦透了。
Her attitude towards him has changed.
她对他的态度改变了。
The news caused great excitement.
这消息令人极为兴奋。
I must concentrate on my new task.
我必须专注于我的新工作。