Percylite
氯铜铅矿
🗣️ 情景例句
He's constantly disturbing me.
她老是打扰我。
The war threatened his well-being.
战争威胁他的幸福。
In fact a basic amount of movement occurs during sleep which is specifically concerned with preventing muscle inactivity.
事实上，睡眠状态下仍有着基本的活动量，以防止肌肉活动停止。