Silicoferrite
硅铁(固溶体)
🗣️ 情景例句
Seven o'clock, I'll pick you up at your office.
晚7点，我去办公室接你。
Do you live with your parents?
你和你父母住一起吗？
They go to school here, too, but to a different school.
他们在中国上学，但不同校。