The most recent Head of the House is Minerva McGonagall, the transfiguration teacher.

最新的院长是变形课老师米勒娃·麦格。

Do you know the meaning of the Transfiguration'?

你知道变形的意义吗？

She who has once been woman, and ceased to be so, might at any moment become a woman again, if there were only the magic touch to effect the transfiguration.

她曾经是女人， 现在不再是女人了， 只要有魔力来实现变身，她随时都可能再次成为女人。