to say something embarrassing or inappropriate by mistake
うっかり恥ずかしいことや不適切なことを言ってしまう (ukkari hazukashii koto ya futekisetsu na koto o itte shimau)
"I really put my foot in it when I asked about her ex-husband."
"彼女の元夫のことを聞いたとき、本当にやらかしてしまった。" (kanojo no moto otto no koto o kiita toki hontoni yarakashite shimatta)
to have confidence in your abilities or opinions
to express an opinion in a direct and straightforward way
to organize or finish something neatly
to take action without being told what to do
to visit popular tourist destinations
to criticize someone to make them feel less important