Forsterite
镁橄榄石
🗣️ 情景例句
and for the furniture needed,
和购买必需家俱，
Who is the president of this republic?
谁是这共和国的总统？
Come on, Wu! shouted the Class 1 students. Oh! Bad luck!
“快！快呀！吴鹏！”1班的学生喊道，“啊！真倒霉！”