to remain calm and not show emotion
冷静を保ち、感情を見せない (reisei wo tamotsu, kanjou wo misenai)
"He stayed composed even when things went wrong."
"彼は物事がうまくいかない時でも冷静を保ちました。" (Kare wa monogoto ga umaku ikanakatta toki demo **reisei wo tamotsumashita**.)
to rest for a short while to relax
AI's ability to simulate or mimic human emotions
To make someone lose confidence or enthusiasm.
survival of the strongest; lack of order or law
to do everything possible to achieve a goal
to have important or ambitious goals for the future
