Reappeared
v. 再（出）现( reappear的过去式和过去分词 )
🗣️ 情景例句
How many courses are you taking this semester?
这学期你选了多少课？
What do you know about the tenth century?
有关十世纪的事你知道些什么？
No, what are they?
不知道。什么呢？