Arm's-length
[经] 正常交易关系
🧩 词语组成解析
🗣️ 情景例句
I care about more lockers for the teachers.
我关心教师要有更多的储物柜。
Would you mind closing the window for me?
能帮我关一下窗户吗？（你介意关下窗户吗？）
Did you find your ticket, sir?
你找到你的票了吗，先生？