Bermanite
板磷镁锰矿
🗣️ 情景例句
I'll bicycle down to the village and get them.
我骑脚踏车去镇上拿。
The best teacher one can have is necessity.
我们能得到的最好教师是“需要”。
There is a boy in the water.
河里面有个男孩。