棉袄

例句：

1. 1. She put on her warm cotton coat to keep warm in the cold winter weather.
   她在寒冷的冬天里穿上了保暖的棉衣。
2. 2. The little girl wore a cotton sweater for warmth during the autumn rainy season.
   小女孩在秋天多雨的季节里穿着一件棉质毛衣以保持温暖。
3. 3. During the summer, people often wear cotton clothes to stay cool and comfortable.
   夏天人们经常穿棉质衣服来保持凉爽和舒适。