Our system is probably new to you.
你也许不熟悉我们的系统。
I can probably make the time to see them.
我大概能腾出时间去看望他们。
We can reduce the problem to two main issues.
我们可以将这个问题概括成两个要点。
This will be a problem for some time to come.
这将是未来一段时期里的'一个问题。
She had come to see the problem in a new light.
她开始用新的角度来看待这个问题。