The ones that helped you figure out that my dad is our dad.就是那些披露我们血缘关系的信。

figure out:算出；想出；解决；理解；断定

I can't figure out why he is absent.

我弄不明白他为什么缺席。

I can't figure out why he quit his job.

我琢磨不透他为什么要辞掉工作。

And I need to know why you and Hanna lied to me.我想知道你和汉娜为什么要骗我

lie to:对 ... 撒谎

I promise never to lie to you henceforth.

我发誓从今以后再也不向你说谎话。

I'm about to leave this church...thing.我不打算掺和教堂这里的事了

be about to:刚要； 即将

He came just as the bus was about to leave.

汽车刚要开他就赶来了。

As she was about to speak, I frowned her down.

她刚要开口，我就皱皱眉示意她别出声。