首先看服务器：你每小时处理几万个登录，或者说每秒几十个。

First, the server: you get tens of thousands of logins per hour, or tens per second.

博士随机测试了几万个细胞，寻找会激活这些基因的化学物。

Dr. Sinclair randomly tested tens of thousands of cells, searching for the chemical that would activate those genes.

几千几万个小孩子，附近没有一个人——没有一个大人，我是说——除了我。

Thousands of little kids, and nobody's around — nobody big, I mean — except me.

近几年，参与这一活动的妇女越来越多，全国以妇女为主的帮教小组就有几万个。

In the last few years, more and more women have been participating in this type of activity. There are many thousands of "assistance and education teams" across the country, mainly composed of women.

假如这样的人达到了几万个，那么我们将发现我们的国家变得完全不一样了。

If there are tens of thousands of us, then we would not even recognize our country.