请问arm's length funds

请问arm's length funds the right arm's length principle "an arm's length transaction"是什么意思? 请翻译:at arm's length arm's length transaction 的中文意思 keep at arm's length是什么意思 an arm’s length transaction是什么意思? 英语翻译顺便翻译一下at arm's length 英语翻译主要是 arm's length transaction 不懂 keep him at arm's length,as he isa guy being lacking____hone act as the arm's length 和pull out all stops ARM scatter文件的length如何计算?