You have to join the party at grassroots level from what I understand.

据我的了解，你得由基层组织入党。

《柯林斯英汉双解大词典》

Raymond: That's what I understand.

雷蒙德：我清楚了。

youdao

However, from what I understand, the earthquake somewhat hindered their preparation.

然而，据我所知，那场大地震影响了他们的准备工作。

youdao

"I would not get into specifics, but what I understand is that people who have been arrested are U.S nationals, but some of them of Pakistan origin, some of them of other descent.

VOA: standard.2009.12.11

This is an honor and privilege. This is me, really acting out what I think is at the heart of what I understand to be appropriate for me.

这是一项荣耀和特权，这就是我，真正去实践我心里认为,适合于我的东西。

普林斯顿公开课 - 人性课程节选

I didn't expect it to do this. If you understand why it did what it did, you're half way there.

这样运行的啊，如果你能弄明白为什么,它这么运行，你已经完成了差不多一半了。

麻省理工公开课 - 计算机科学及编程导论课程节选

And from what I understand from the superintendent's office, about 180 different offices were moved.

NPR: A Quick Trip Through the History of Capitol Hill

They are, from what I understand, more cost effective than the alternatives as well.

NPR: Ban Weighed On Children's Toy Ingredient

Because from what I understand, they weren't supposed to view a vehicle as a deadly weapon.

NPR: Sharpton Urges Action After Fatal NYPD Shooting