Echolalus
[医] 模仿言语者
🗣️ 情景例句
my mother is running for the school board?
我母亲竞选联合校董会董事吗？
That's track 1 at 9:45.
1轨道，9点45分开。
and a period (which is the time it takes a wave crest to travel one wave length).
和周期（浪峰走过一个波长所需的时间）。