This is based on my belief that i should do more research and learn more while i am still young.

这基于我的信念，即我应该趁着年轻，多做些研究，多学些知识。

youdao

Jane: Anything else I should do?

阿珍︰还有其他我该做的吗？

youdao

Do you think I should do it now?

你认为我现在该做了吗？

youdao

What should I do? But,the telephone rang, and I forgot the problem for the time being.

VOA: special.2011.06.04

Oh,I should do this,now,perhaps, since it's the beginning of the semester.

也许我现在就应该说清楚，因为这学期刚开始。

耶鲁公开课 - 新约课程节选

I'm not sure what I should do.

我不知道我该怎么做。

I'm sure 实战 - SpeakingMax英语口语达人

My game was pretty good today, I followed the plan of what I should do.

CNN: SHARE THIS

"There were times when I thought maybe I should do something different, " he says.

WSJ: Not All Jobs Are Created Equal

During the lowest point of the bank crisis, I asked my dad what I should do to protect my finances.

FORBES: My Bank Thinks This Article Stinks