Cách sử dụng
"By Jove" is an old expression in English that expresses surprise or emphasis. It's not used very often nowadays, but you might still hear it among older or more formal speakers. It's a way of saying "wow" or "goodness" or "I swear" or "I declare" or "I say". It's meant to convey a strong feeling about something exciting or unsettling. So for example, if you see a beautiful view, you might say "By Jove, that's amazing!" or if you hear some shocking news, you might say "By Jove, I can't believe it!". But again, it's an old-fashioned expression that might sound a bit strange or silly to some people, so you don't have to use it if you don't feel comfortable with it.