[] a situation in which sb feels safe, relaxed and confident舒适区域（感觉安全、轻松和自信的一种状况）◆New challenges can push you outside your comfort zone.新挑战可以将你推出舒适区域。if a person is in the comfort zone, he or she does not work very hard and so does not produce the best possible results舒适区域（人若感觉到舒适，就不努力工作，因此不会取得成绩）