在过去的几十天里灾难给我们带来了悲伤。

Over the past tens of days the disaster has brought sorrow.

短短几十天培训结束后，我就再也没见过付老师，不知道她现在在哪。

The training course lasted for only a month or so. I had not met with Miss Fu since then, nor do I know where she is now.

但是你的生命才剩一万六千多天，你却常常一扔就是十几天、几十天，仅仅为了等待某个日子。

But now your life only keeps 16,000 days, and you often waste them by tens a time, only to wait for someday to come.

几十座村庄已被夷为平地。

Dozens of villages have been razed.

发表了几十篇学术论文；

Published dozens of academic papers;