There are all sorts of security problems. And then there are problems that we in the West would perhaps regard as a little less legitimate, like the simple desire of authoritarian governments to keep tabs on what their people are thinking and doing.

VOA: standard.2010.08.11

With it also being in mind that we can also help less disabled people, still severely disabled, for example with arm amputation, but perhaps less so.

同时，我们想我们也能够帮助到,那些伤残程度不像他们这么严重，但是也属于较重伤残的病人，比如胳膊被截肢，或者稍微轻微一些的病人。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

Another situation is perhaps less positive, maybe more common.

另一种情况可能没这么正面了，但是更为常见。

I should have 课堂 - SpeakingMax英语口语达人

"What we were able to find was that within a centimeter, around less than an inch,certainly, and probably half an inch, there were different regions perhaps they overlap some but they were doing, at different times, different processes, all within this small area,"

VOA: standard.2010.01.28

And perhaps we are less efficient than the other government.

也许另外一些国家又比我们有效率些。

普林斯顿公开课 - 国际座谈会课程节选

So it feels a little backward mentally perhaps, 1 but this is saying, "do this block of code as long as n is less than 1."

所以它感觉可能有点迟缓，但是它指明，“只要n小于,执行这段代码“

哈佛公开课 - 计算机科学课程节选

it's more indirect, more polite and a little bit less abrasive perhaps.

这样来得更委婉、有礼貌，也相对不会伤人感情。

Would you please 课堂 - SpeakingMax英语口语达人