Peperite
红褐色火山凝灰岩
🗣️ 情景例句
Thanks for your help! Keep the change.
多谢你帮忙， 不用找了。
If you hadn't slipped and fallen,you wouldn't have broken your leg.
如果你没滑倒,你就不会断腿了。
Nice to meet you.
很高兴见到你。