Tetragophosphite
方磷锰矿
🗣️ 情景例句
However, through my experience in business at home and abroad.
但从事国内外的商业的经历中。
That's OK.
没关系。
This is Miss Sophie Dupont.Sophie is a new student.She is French.
这位是索菲娅。杜邦小姐。索菲娅是个新学生。她是法国人。