n. an additional protective coating (as of paint or varnish)
n. 外套大衣
1. I need to wear my overcoat because it’s very cold outside.
我需要穿上我的外套，因为外面很冷。
2. She bought a new overcoat for the winter season.
她为冬季买了一件新的外套。
3. His overcoat was stylish and kept him warm during the snowstorm.
他的外套时尚，并在暴风雪中让他保持温暖。