plastic file

例句：

1. 1. The plastic bag is easy to carry and protects the food from dirt and dust.
   塑料袋易于携带，可以保护食物免受灰尘和污垢的侵害。
2. 2. The plastic bottle is a popular choice for carrying drinks in public places.
   塑料瓶是公众场所携带饮料的流行选择。
3. 3.Plastic bags are often used as litter, which is harmful to the environment.
   塑料袋通常被当作垃圾丢弃，这对环境有害。