Sonolite
斜锰硅石
🗣️ 情景例句
Why do you want to work for this organization?
你为什么想加入这个组织工作？
What size shoes do you wear?
你穿的鞋子是什么尺寸的？
I can hear something! said Lucy.Does anybody live on this island?
“我听到什么东西了！”露茜说，“岛上有人居住吗？”