to keep one's plans or intentions secret
自分の計画や意図を秘密にする (jibun no keikaku ya ito o himitsu ni suru)
"During the negotiations, she kept her cards close to the chest."
"交渉中、彼女はカードを胸の近くに保っていた。" (koushouchuu, kanojo wa kaado o mune no chikaku ni tamotte ita)
to wear formal or special clothes
to be eager or impatient to do something
Having good knowledge of modern technology.
to control or limit something
a technique used in AI to predict future trends based on his...
To imagine yourself in another person's situation
