Castolin
铸铁焊料合金
🗣️ 情景例句
He is a college drop-out.
他从大学辍学半途而废。
A man is not a horse because he was born in a stable.
人并不因为生在马厩里就成了马。
The circle dance seemed to communicate news of food.
圆圈舞蹈好像是传递食物信息。