Acoumetry
[医] 听力测验法
🗣️ 情景例句
Thanks a lot. Bye.
多谢，再见。
Don't worry! It's nothing.
不要紧，没什么事。
My teacher's name is Miss Gao. At school I have a friend. His name is Li Lei.
我的老师是高小姐，我在学校里有一个朋友。他叫李磊。