Arbitraging
v. 套汇, 套利（arbitrage的现在分词形式）
🗣️ 情景例句
I'd like to have this check cashed.
我想将这张支票兑现。
No. I have been away on vacation.
是呀，我休假去了。
Visitors have been asked to keep the woods clean and tidy.
游客已被告知要保持树林的整洁。