Arm's-length
[经] 正常交易关系
🧩 词语组成解析
🗣️ 情景例句
You've changed a lot since I last saw you.
自从我上次见到你以来，你改变了很多。
Travel east or travel west, a man's own home is still the best.
走到东，走到西，最好还是到家里。
You got a good deal.
你买得真便宜。