Plasmagram
等离子体色谱图
🗣️ 情景例句
What's the difference between A and B?
A和B有什么不同？
He that marries for wealth,sells his liberty.
为财富而结婚的人，出卖了自己的自由。
Everyday I thought about postcards.
我每天都想着明信片的事。