可可英语每日一句口语：

The more difficult roads often have the most beautiful scenery. Be grateful for your experiences, no matter how tough. 路越艰难，风景越美，无论如何，感谢经历。

【知识点讲解】

no matter 不介意；不要紧；不管；不论

例句：

Parallel lines will never meetnomatterhow far extended.无论延伸多长，平行线永不相交。