Paranthracite
高变质无烟煤
🗣️ 情景例句
The more natural it will become.
它们就会变得越自然。
To hide in a hole
藏身穴中
The dancer ran in a straight line, wagging from side to side.
跳舞的蜜蜂左右摇摆地沿直线飞。