Leopold I of Babenberg became margrave of Austria in 976.

公元976年巴奔堡的利奥波德一世成为奥地利侯爵。

Straightaway I obtained a rental instrument of heavy 4 plywood and appeared before Wendell Margrave, professor of musical instruction.

我立刻租了一具厚胶合板制作的大提琴，然后来到音乐教授温德尔·马格瑞夫面前。