Arbitraged
v. 套汇, 套利（arbitrage的过去式与过去分词形式）
🗣️ 情景例句
and I can always arrange my photo schedule
而且我也能随时安排我的摄影工作
He is rich enough who owes nothing.
无债就是富。
They teach us Chinese and we teach them English. Please write soon!
他们教我们汉语，我们教他们英语。请赶快回信。