All right, the first three numbers means it's on campus,前三位数字表示是在校园里

on campus在校园内

I live on campus.

我住在校园内。

at least it gives the poor bastard a fighting chance.至少那可怜的家伙还有一线希望

at least至少

We should brush our teeth at least twice a day.

我们每天应该至少刷两次牙。

A good cigarette will smoke at least ten minutes.

一支好烟至少可以抽10分钟。

But I decided to take a gamble但我決定放手一搏

take a gamble冒险从事

I took a gamble that stock prices would rise.

我冒着股票可能上涨的风险

The company took a gamble by cutting the price of their products.

公司冒险将产品削价出售。