Silicilith
硅质岩
🗣️ 情景例句
If there's anything you need, just knock on my door.
有什么需要帮忙的话，尽管敲门来找我。
To stand on your hands
倒立
Many strange new means of transport have been developed in our century,
本世纪已研制出许多新奇的交通工具，