Heronite
正球霓沸岩
🗣️ 情景例句
But first you have to smile.
但首先你得笑一笑。
Certainly. Here you are.
当然罗。给您。
Before you leave the lab, make sure the electricity is turned off and the windows are shut.
你们离开实验室前，务必要关上电源，关好窗户。