Comfort zone
01
熱的快適ゾーン, 熱的快適範囲
the temperature range (between 28 and 30 degrees Centigrade) at which the naked human body is able to maintain a heat balance without shivering or sweating
02
快適ゾーン, コンフォートゾーン
a situation or environment where a person feels safe, at ease, and in control, without experiencing stress or anxiety
例
She left her comfort zone by speaking in public for the first time.
彼女は初めて公の場で話すことでコンフォートゾーンから抜け出した。
