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

I've only been waiting for an hour.
我已经等了一个小时了。
Music can enrich your whole life.
音乐可以使你一辈子的生活丰富多彩。
You never know.
天晓得。
The moment John saw Mary, he fell head over heels in love with her.
约翰对玛丽一见倾心，给她弄得神魂颠倒了。
Looking back, it seems like a very short five years living here and working together with you.
回顾一下，在这里和大家一起工作的五年看起来是那么短暂。
He is also very fond of playing tennis and manages to find time for a game twice a week.
他非常喜欢打网球，每周总要抽时间打两次。