Aalst's mayor said the carnival poked fun at all religions and much else besides.

阿尔斯特的市长回应称，狂欢节会嘲弄所有的宗教和其他很多东西。

The annual Aalst carnival goes back to the Middle Ages and for nearly a century, the highlight has been the council-run parade.

阿尔斯特狂欢节可以追溯到中世纪，在将近一个世纪的时间里，最精彩的部分就是议会举办的游行。

The notion of process mining isn't new; Mr van der Aalst began writing modelling algorithms in the 1990s.

过程挖掘的概念并不新鲜。van der Aalst 先生在 1990 年代开始编写建模算法。