Manganhedenbergite
锰钙铁辉石
🗣️ 情景例句
The only-child generation brings about many new social problems.
独生子女一代带来了许多新的社会问题。
Come on now-buck up-face the music-nose to the grindstone.
快振作起来，面对现实，埋头苦干。
In the Northwest, there will be snow in the night.
西北夜间将降雪。