I'm very happy about my first prize in the English competition, but I also know that I must keep both feet on the ground and learn more.

我很高兴我在英语竞赛中获得一等奖，但我也明白我必须脚踏实地继续学习。

youdao

I also know that in French bénévole is the word for “volunteer.”

我还知道法语中bénévole的含义对应英语中的volunteer（志愿者）。

youdao

But I also know that if I could somehow go back, I probably would have done the same thing.

其实我很清楚，如果给我一次重来的机会，我或许还是会做出同样的选择。

youdao

But I also know that this prize reflects the kind of world that those men and women, and all Americans, want to build."

VOA: special.2009.10.10

It's very simple. It's this: if I know what I'm doing, it is almost inevitably the case that you would know also.

实际上十分简单：,如果我知道我创作的是什么，那么你很可能也知道我创作的内涵。

普林斯顿公开课 - 人性课程节选

And then secondly, I get, you know, once I get to learn I also get to use that to help people.

其次，一旦我学到了东西，就会用来帮助其他人，

如果成为医生 - SpeakingMax英语口语达人

Sure, I know more than I did then, but I also know that I am fallible.

FORBES: Is Your Doctor Relying On Bad Information?

But I also know that it is the right thing to do for our country.

WHITEHOUSE: Asian American and Pacific Islander Heritage Month

But I also know that many of you are the first in your family to go to college.

WHITEHOUSE: President Obama Gives Commencement Address at Kalamazoo Central High School | The White House