🧩 词语组成解析
n. 小凸起, 小瘤
🗣️ 情景例句
Pleased to meet you.
很高兴见到 。
Grasp the thistle firmly.
毅然处理困难局面。
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。