to stay calm under stress or provocation
unter Stress oder Provokation ruhig bleiben (unter Stress oder Provokation ruhig bleiben)
"Even in emergencies, he always keeps his cool."
"Selbst in Notfällen bleibt er immer ruhig." (Selbst in Notfällen bleibt er immer ruhig.)
to do something extremely well or successfully
a brilliant and creative idea or action
to be honest and reveal all the facts in a discussion
to stay motivated and passionate about something
using the latest and most advanced marketing techniques
to discuss a problem thoroughly to find a solution