to act or compete against someone in a transaction
取引で誰かと競争する、または対抗する (torihiki de dareka to kyousou suru, matawa taikou suru)
"He dealt against his rival in the stock market."
"彼は株式市場でライバルと競った。" (Kare wa kabushiki shijou de raibaru to kietta.)
to disconnect mentally from work or stress
to interrupt someone while they are speaking
to persuade someone to accept your opinion
to incorporate comments into the next version
to express happiness or approval loudly about something
to happen successfully; to succeed