Micronormal
微电位曲线
🗣️ 情景例句
Shantou is a boom town, it's a haven for the manufacturing industry.
汕头是一个新兴的城市，是制造业的港湾。
I did homework lat night.
我昨晚做家庭作业。
How do you do? My name is Fred Smith.
您好，我是弗雷德.史蜜斯。