nothing could be further from the truth
US /ˈnʌθɪŋ kʊd bi ˈfɜːrðər frəm ðə truθ/
UK /ˈnʌθɪŋ kʊd bi ˈfɜːrðər frəm ðə truθ/

1.
事实并非如此, 完全不是这样
used to emphasize that something is definitely not true
:
•
Some people think I'm lazy, but nothing could be further from the truth.
有些人认为我懒惰,但事实并非如此。
•
He claimed he was innocent, but nothing could be further from the truth.
他声称自己是无辜的,但事实并非如此。