英语翻译the bags have become a main caouse of plastic pollution
英语翻译
the bags have become a main caouse of plastic pollution becaouse they are easy to break and people throw them everywhere.
我主要不明白的是,为什么塑料袋还说they are easy to break“呢?这是不是练习书出错呢?还是我不懂这句活的真正含义?