all the documents shall be deemed to be held by your company on behalf of and on trust for us.这句话如何翻译?on trust for此处什么意思?

all the documents shall be deemed to be held by your company on behalf of and on trust for us.这句话如何翻译?on trust for此处什么意思?
all the documents shall be deemed to be held by your company on behalf of and on trust for us.
这句话如何翻译?on trust for此处什么意思?

all the documents shall be deemed to be held by your company on behalf of and on trust for us.这句话如何翻译?on trust for此处什么意思?
on trust for 在互相信任的基础上的
意思是：所有文件都应视作贵司在我司信任基础上代为保存.