Retroreflect
反光, 回射
🗣️ 情景例句
Are we ready to go?
我们可以开始了吗？
Temperance is the greatest of virtues.
自我节制是最大的美德。
It is thought that they arrived more than 30,000 years ago by crossing a land bridge from Asia to America.
他们被认为是在3万多年以前从亚洲跨越一座陆桥来到美洲的。