to reveal someone's secret identity or hidden purpose
誰かの秘密の身元や隠された目的を明らかにする (dareka no himitsu no mimoto ya kakusareta mokuteki o akiraka ni suru)
"The journalist accidentally blew the cover of the undercover agent."
"そのジャーナリストはうっかり潜入捜査官の身元を明かしてしまった。" (sono jaanarisuto wa ukkari sennyu sousakan no mimoto o akashite shimatta)
something that happens which you always wished for
to stay awake all night to study or work
at the forefront of innovation or technology
working very hard without enough rest
to create something that lasts and benefits others after you...
To be extremely anxious or tense.
