对我们而言帮助穷人是有意义的。

It is meaningful for us to help the poor.

youdao

缺乏此接触，那些感官对象对我们而言是没有意义的。

Without this contact, the sensory object in fact is nothing for us.

youdao

哦，对了……我最近去了Jin Men那里，对我而言是一次很有意义的旅行！

Oh yeah... I went to Jin Men recently and it was a very meaningful trip for me!

youdao

You might say, why? Well it turns out there's some trade-offs to it. It has some advantages in terms of power of storing things, it has some disadvantages, primarily in terms of access time.

那可能是某种意义上的权衡,对存储而言，这有优势,但访问的效率上就变成劣势了,幸运的是，python或者。

麻省理工公开课 - 计算机科学及编程导论课程节选