Silfbergite
铁镁锰闪石
🗣️ 情景例句
It all sounded so easy
一切听起来都那么容易。
Fortune is good to him who knows to make good use of her.
知道利用幸福的人才有幸福。
The answer is easy! said the doctor.
“答案很简单！”医生说。