可可英语每日一句口语：

Nothing can't be figured out.The past just can't be reached again.没有什么过不去，只是再也回不去。

【知识点讲解】

figure out vt.算出；想出；解决；理解；断定

例句：The boy can't figure out the algebra problems.这个男孩做不出这道代数题。