Arm's length principle
[经] 公平计价原则
🧩 词语组成解析
🗣️ 情景例句
Can you do me a favor?
你能帮我个忙吗？
If you want knwledge, you must toil for it.
若要求知识，必须刻苦学习。
Putting my hand on her face, she spelled l-a-u-g-h.
她将我的手在她的面部，就拼写l-a-u-g-h。