Zygadeite
双晶钠长石
🗣️ 情景例句
Yes. I'm very fond of her.
是的。我很喜欢她。
The tongue of idle persons is never idle.
懒汉的舌头并不闲。
To escape from the Earth in a rocket, one must travel at seven miles per second.
要乘坐一枚火箭飞离地球，火箭的速度要达到每秒7英里，