I'm not 19. I understand what this moment is about. I understand that it's fleeting.

不是19岁。我明白这一刻的意义。我知道这种关注转瞬即逝。

" My listening is good because I understand" .

“我的听力不错耶，因为都听得懂”。

And I understand the question is on the environmental aspect and the water aspect?

据我所知，这个问题是关于环境方面和水方面的？

I understand they worry about their jobs.

我知道他们担心自己的工作。

Now I understand some of these concerns.

所以我理解一些担忧。

He is not well liked, I understand.

“他不招人喜欢，我明白。”

I understand why this might sound appealing.

我理解它的吸引力所在。

Now I understand more about American culture.

现在，我更多地了解美国文化。

Good man. - I understand my role here.

好小伙。 - 我很清楚自己在这的身份。

I understand, you actually like delivered her.

我记得，你是亲自给女儿接生的吧。

I understand it, Sheldon. Yeah, me, too.

我懂你的意思的，谢尔顿。是啊，我也懂的。

And I understand that may sound obvious.

我知道这听起来平淡无奇。

Absolutely, I understand the severity of this.

我当然知道事情的严重性。

I understand the lady in captivity dealio.

我理解这位被囚禁的姑娘的苦痛。

Cash. All of it. - Cash. I understand.

全现金 -现金 我明白了。

Jean, I understand it can be frustrating.

吉恩 我明白这事挺难过。

I understood then the key to happiness.

我当时突然明白了快乐的关键。

I understand how difficult this moment is.

我知道这是一个艰难的时刻。

You have a personal mantra I understand right?

我知道的你有一个口头禅，对吧？

I understand that many of my fellow Americans view the future as fear and trepidation.

我知道许多美国同胞对未来未来充满恐惧和惶恐。