为什么哈利没有用蛇老腔对蛇怪说话呢？
Why didn 't Harry talk Parseltongue to the basilisk ?
同看到蛇怪眼睛产生的魔法效果不甚相同的咒语。
Not a spell so much as a magical effect , caused by seeing the reflected eyes of a Basilisk .
蛇怪蛇怪蛇怪