"Lumos," said Dumbledore, as he reached the boulder closest to the cliff face.

“荧光闪烁！”邓布利多下到最靠近悬崖正面的那块巨型卵石上，蹲下身念了句咒语。

Description: a charm to cancel out lumos. Removes the light from the spell-caster's wand.

描述：取消荧光闪烁，移除施咒者魔杖上发出的光。