I saw her actions as a betrayal of my trust.

我认为她的所作所为辜负了我的信任。

《牛津词典》

I will try to better serve my trust than he; for he let the cakes burn.

我会尽力比他做得更好的；因为他让蛋糕烧糊了。

youdao

For thou art my hope, o Lord GOD: thou art my trust from my youth.

主耶和华阿，你是我所盼望的。从我年幼你是我所倚靠的。

youdao

"Well, Duke, will you trust my taste to select records by you?"

VOA: special.2009.01.30

They are going to check my safety rig and if they say you can go off that bridge, I'll trust them that it's okay."

VOA: standard.2010.07.26

Between my job and my trust, I have a good deal left over every month.

FORBES: How Much Should You Spend on Self Improvement?

"You could understand from what I said that maybe something in my trust is lacking, " he said.

CNN: Former Israeli PM calls for U.S. to lead any Iran strike

My trust in the authorities and the police has been damaged.

CNN: Italian jury clears American Amanda Knox of murder