self-possessed
01
自制心のある, 冷静な
calm, confident, and in control of one’s emotions, especially in stressful situations
例
She remained self-possessed, even when the meeting grew heated.
会議が白熱したときでさえ、彼女は冷静沈着でいた。
His self-possessed demeanor helped put everyone at ease during the crisis.
彼の冷静沈着な態度は、危機の際に皆を落ち着かせるのに役立った。
