to become very popular very quickly on the internet or social media
インターネットやソーシャルメディアで非常に早く非常に人気が出る (inta-netto ya so-sharu media de hijou ni hayaku hijou ni ninki ga deru)
"The video of the cat dancing has gone viral and everyone is talking about it."
"踊っている猫のビデオはバイラルになり、みんながそれについて話しています。" (Odotteiru neko no bideo wa **bairaru** ni nari, minna ga sore ni tsuite hanashiteimasu.)
to place reliance or faith in someone or something
a conflict where both sides refuse to give up
to complete a formal education program
a controversial issue that no one wants to deal with
to be the focus of public attention
to start something that causes many unexpected problems