毫无疑义 unquestionably
Explanation
一点也没有可以怀疑的地方。表示完全明确肯定。
There is no room for doubt. It expresses complete clarity and affirmation.
Origin Story
话说唐朝时期，一位名叫李白的诗人，在长安城中游历。一日，他来到一家酒馆，要了一壶好酒，独自饮着。酒过三巡，他忽然想起自己还有一件非常重要的事情要去办，便匆匆结账离开。酒馆老板见李白如此匆忙，便问他：“先生，您是否忘记了什么？”李白微微一笑，说道：“我的确忘记了一件事，但我毫不怀疑，那件事会顺利完成，无需我操心。”酒馆老板听得一头雾水，心里想，这李白葫芦里卖的什么药？后来，李白果然顺利地完成了那件重要的事情。这件重要的事情就是李白写了一首诗，他毫不怀疑这首诗会流传千古，果不其然，这首诗后来被人们广为传诵，成为千古名篇。
In the Tang Dynasty, a poet named Li Bai was traveling in Chang'an City. One day, he went to a tavern and ordered a pot of fine wine, drinking alone. After three rounds of wine, he suddenly remembered that he had a very important matter to attend to, so he hurriedly checked out and left. Seeing Li Bai in such a hurry, the tavern owner asked, “Sir, have you forgotten something?” Li Bai smiled slightly and said, “I did forget something, but I have no doubt that the matter will be completed smoothly without my worries.” The tavern owner was completely confused and wondered what Li Bai was up to. Later, Li Bai indeed successfully completed the important matter. This important matter was that Li Bai wrote a poem. He had no doubt that the poem would be passed down through the ages, and sure enough, the poem was later widely recited and became a famous work.
Usage
作谓语、状语；表示完全明确肯定。
Predicate, adverbial; expresses complete clarity and affirmation.
Examples
-
他的说法毫无疑义，我们都同意。
tā de shuōfǎ háo wú yíyì, wǒmen dōu tóngyì.
His statement is beyond doubt; we all agree.
-
这个结论毫无疑义，是经过反复论证的。
zhège jiélún háo wú yíyì, shì jīngguò fǎnfù lùnzèng de.
This conclusion is unquestionable and has been repeatedly verified.
-
经过专家鉴定，结论毫无疑义。
jīngguò zhuānjiā jiàndìng, jiélún háo wú yíyì
After an expert appraisal, the conclusion is indisputable.