Whats more, we must keep the schoolyard clean, so we cant throw the rubbish away incidently.
更重要的是，我们必须保持校园的清洁。因此，我们不能随地扔垃圾。
Incidently this method is currently being used in the United States of America, Britain and other countries.
顺便提一下，目前这个方法已被应用于美国、英国和其他国家。
Incidently this method is currently being used in the United States of America, Britain and other countries.
顺便提一下，目前这个方法已被应用于美国、英国和其他国家。
应用推荐