Noncrossover
a. [生]非交换型的
🗣️ 情景例句
You're probably right.
也许你说得对。
Penny wise and pound foolish.
小事聪明，大事糊涂。
It's about a time when there were black slaves in North America. It's about their fight for freedom.
（它）讲的是有一段时期，北美洲存在黑奴。影片讲述他们为自由而斗争的情况。