Martinal
氢氧化铝
🗣️ 情景例句
Oh, I'm not, Carl.
噢， 不骗你 ，Carl。
We are very proud and honored to have a distinguished group of guests such as you to our company.
我们为能请到您这肃尊贵的客人而深感骄傲和荣幸。
namely 6 million million miles.) Radio waves also travel at the speed of light,
即6万亿英里）。无线电波也是以光速传播的。