1." Then we'd better get back and make sure of the other rotter" .

“那我们最好回一下其他人”。机翻

2.Peeves wasn't helping matters; he kept popping up in the crowded corridors singing Oh, Potter, you rotter... now with a dance routine to match.

他总是然出现在拥挤的走廊上，放声大唱“哦，，这个讨厌鬼… … ”，而且现在还配上了固定的舞蹈动作。