" Animal magnetism, " said Ron gloomily, pulling stray threads out of his cuffs.

“异性相吸嘛。”罗恩闷闷不乐地回答，一边把袖口的线头揪掉。

For her own part, she had reason to believe that he practised animal magnetism, and, if such things were in fashion nowadays, should be apt to suspect him of studying the Black Art up there in his lonesome chamber.

就她自己而言，她有理由相信他练习动物磁力，如果现在流行这种东西，她应该很容易怀疑他在他孤独的房间里研究魔法。