Arbitraged
v. 套汇, 套利（arbitrage的过去式与过去分词形式）
🗣️ 情景例句
It's interesting.
很有趣。
It is madness for a sheep to treat of peace with a wolf.
跟狼讲和平，此羊必癫狂。
and is still non-existent in a number of 'civilized' nations.
今天，在许多文明国家里，义务教育迄今尚未实行。