to feel extreme fear or anxiety
極度の恐怖や不安を感じる (kyokudo no kyoufu ya fuan o kanjiru)
"My heart was in my mouth as I waited for the results."
"結果を待っている間、私の心臓は口の中にあった。" (kekka o matte iru aida, watashi no **shinzou wa kuchi no naka ni atta**)
a very good chance; rare opportunity
to do the same thing as someone else, especially online
a man who is excessively attached to his mother
To start successfully; to begin operating.
something or someone that is difficult to understand
to make something or someone famous or well-known