Peperite
红褐色火山凝灰岩
🗣️ 情景例句
Thanks for your help.
谢谢你的帮助。
Whatever it is, I need this computer to work.
不管是什么问题，我要求把这台计算机修好。
those who are worried to death, and those who are bored to death.
忧虑至死的人、无聊至死的人。