I think it is useful for me.

我想这对我来说是有用的。

youdao

I think it is useful to watch advertisements.

我认为观看广告是有用的。

youdao

I think it is useful to think of four sources of descriptive metadata in libraries.

我觉得把图书馆中的描述性元数据分为四类对于我们不无裨益。

youdao

I think for the moment it should be plain to you that this is a good way of understanding what the difference between a useful preconception and a useless preconception brought to bear on an interpretative act might consist in.

我想大家现在都能够,从这个例子中明白,解读中有益先见,和无益先见,之间的区别了。

耶鲁公开课 - 文学理论导论课程节选

But as a means of communicating directly our points of view, I think it is useful.

WHITEHOUSE: White House Press Briefing