例句與造句

1. Several approaches to the problem of ladle skull slag or deoxidation - scum removed was being tried
   譯文：罐內(nèi)結(jié)殼，熔渣或脫氧浮渣清除問題的幾項解決方案正在實驗中。
2. It's difficult to find ladle skull in a sentence. 用ladle skull造句挺難的