You're better off using a real dictionary for single words IME

https://en.wiktionary.org/wiki/%E5%97%AF

https://www.mdbg.net/chinese/dictionary?page=worddict&wdrst=...

As far as I know, Google translate is broken when it comes to the word "OK", because the word is used in every website to mean "Press here if you want to continue." For example, translating OK to Korean gives me 승인, which means "approval".

Google Translate is not good for this sort of thing, since it has no clue what words mean or why they're used. Vide: https://latin.stackexchange.com/a/4352/118