英语语法分析

Practice is the sole criterion to test the truth. However, practice itself is not beyond unreasonableness.

实践是检验认识之真理性的唯一标准，但实践活动本身却存在合理性问题。

I expect many more atrocities and unreasonableness from China than from America, that's a cultural difference.

发生在中国的暴行和无理之事绝对要比发生在美国的多得多，这就是一个文化的差异。

All this has its origin in past mistakes, failures and unreasonableness, and today's grave situation is the consequence.

凡此种种，均系过去所犯错误、失败及不合理现象种下前因，以致有今日局势严重之后果。