Arbitraged
v. 套汇, 套利（arbitrage的过去式与过去分词形式）
🗣️ 情景例句
How do you do?
你好。
How long have they been married?
他们结婚多长时间了？
for even though it was far too big for her needs, she persisted in living there long after her husband's death.
房子实在太大了，但在丈夫去世多年后，她仍然执意长年住在那儿。