kept secret or very confidential
秘密にされているか非常に機密 (himitsu ni sarete iru ka hijou ni kimitsu)
"The project is still hush-hush, so don’t mention it."
"プロジェクトはまだ秘密ですので、言わないでください。" (Purojekuto wa mada hush-hush nanode, iwanai de kudasai.)
to begin something, like a journey, very successfully
A person who is extremely good at solving mysteries or findi...
to start something that causes many unexpected problems
A significant advancement or achievement.
A true friend is the most valuable gift one can have
you shouldn't form an opinion on someone or something based...
