Ferritizer
铁素体促进剂
🗣️ 情景例句
Yes, this is my youngest son Robbie.
是的 这是我的小儿子Robbie。
The restaurant has built up a fine reputation for a good food.
那家饭馆因饭菜美味可口而建立了良好的声誉。
Long ago, people believed that the world was flat.
很久以前人们相信地球是平的。