短語(yǔ)詞組短語(yǔ)Arm s -length Bargaining 對(duì)等交易arm 's-length bargaining 公平談判Arm -length principle 臂距原理an arm -length transaction 銷售屬于公平交易at arm 's-length price 正當(dāng)交易價(jià) 返回 arm length