folding fan

例句：

1. 1. She loves to use her folding fan in the summer breeze.
   她在夏天喜欢用她的折叠扇。
2. 2. He brought a folding fan as a gift for his friend's birthday.
   他作为礼物送给朋友的生日，带了一台折叠扇。
3. 3. The folding fan is a popular choice for outdoor activities in hot weather.
   折叠扇是炎热天气户外活动的一个受欢迎选择。