Hammerstone
石锤
🗣️ 情景例句
Did you ever think of photographing an aerobics class?
你想过拍摄有氧运动课吗？
Knowledge advances by steps not by leaps.
知识的获得是循序渐进而不是突飞猛进的。
What languages did they speak?
他们讲什么语言？