Sendust
铝硅铁粉, 山达斯特合金, 铁硅铝磁合金
🗣️ 情景例句
Tell me all about yourself.
告诉我关于你的一切。
Counsel must be followed, not praised.
忠告必须照办，而不是赞美。
At the age of eight, he joined a group of child dancers.
8岁时参加了儿童舞蹈团。