※ 引述《saltlake (SaltLake)》之铭言：
: 请问英文当中有否彼此互为相反意义的单字或词组，适用到
: 句子当中，却得到相同意义的例子?
What to Know
Merriam-Webster treats the phrases couldn't care less and could care less as
synonymous, both meaning "not concerned or interested at all." "Couldn't care
less" is the older and more obvious phrase grammatically, but it has been
confused for so long that both are now defined. Additionally, the example
sentence "it's impossible that [I] could care less" is the same as the
intended meaning.
https://www.merriam-webster.com/words-at-play/could-couldnt-care-less