Clumb
[采矿]严重冒顶
🗣️ 情景例句
Is this harmful to kids?
这对孩子有害吗？
He is not a wise man who cannot play the fool on occasion.
不能偶而装疯卖傻，就不是一个聪明人。
Rex soon became an expert at opening the gate.
雷克斯很快成了开门的专家。