Definition
To accept something as true without any proof or verification.
完全相信（未經證實的事情）
I didn't see it myself, but I took his word on trust.
我自己沒有看到，但我相信他的話。
She told me about it, and I took it on trust completely.
她告訴了我這件事，我完全相信了。
We had to take his claim on trust since there was no time for a background check.
由於沒有時間進行背景調查，我們不得不相信他的說法。