Pertained
v. 关于( pertain的过去式和过去分词 ); 有关; 存在; 适用
🗣️ 情景例句
How about a date with your grandfather?
和你爷爷约个会好吗？
Think of the devil and he's looking over your shoulders.
说到曹操，曹操就到。
You must always return your library book on time!
你必须按时归还图书馆的书！