bundle oneself up

例句：

1. 1. Thechildren are bundling up in their coats for the cold weather.
   孩子们穿着外套，准备应对寒冷的天气。
2. 2. She bundled up her coat and gloves to keepwarm.
   她把外套和手套都包得严严实实，以保持温暖。
3. 3. He bundled his belongings into alarge bag before leaving.
   他把所有的东西都装进一个大包里，然后离开了。