Sendust
铝硅铁粉, 山达斯特合金, 铁硅铝磁合金
🗣️ 情景例句
I'm afraid I didn't get on very well in the exam.
我这次考试恐怕不太顺利。
The increase in sales is being maintained.
销售额持续增长。
As for the unfortunate people who can command everything they want,
至于那些能任意支配一切的可怜的人"，