She was quick to take Neville under her wing and help him along, especially in Potions class.

她总能很快的地保护纳威并且帮助他，尤其是在魔药课上。

youdao

Harry actually has no idea who the Half-Blood Prince is. All he knows is he was the previous owner of an old textbook, which Harry inherited when he enrolled in Professor Slughorn's Potions class.

哈利完全不知这个混血王子是谁，而他所知道的只是这个混血王子曾是一本旧课本的主人，而这本旧课本是他从斯拉格·霍恩教授的魔药课上借来的。

youdao