Black started to laugh, a horrible, mirthless laugh that filled the whole room.

布莱克开始大笑，一种可怕、没有欢乐的大笑充满房间。

It was a curious laugh; distinct, formal, mirthless.

这是一种奇怪的笑声。独特、正式、沉闷。

It was a grating unpleasant laugh, not only mirthless, but meaningless.

那是一种刺耳的、令人不快的笑声， 不仅无趣，而且毫无意义。

Wormtail muttered something so quietly that Frank could not hear it, but it made the second man laugh -- an entirely mirthless laugh, cold as his speech.

虫尾巴又嘟囔几句么，声音太低，弗兰克没有听清，但他的话使第二男从哈哈大笑起来--这是一种十分阴险的笑，跟他说的话一样寒气逼人。

Wormtail muttered something so quietly that Frank could not hear it, but it made the second man laugh – an entirely mirthless laugh, cold as his speech.

虫尾巴喃喃自语着么， 声音如此之， 于Frank听不见，但这让第二人笑起来——一种完全无情的笑声，和他的讲话一样冷酷。

And still, Voldemort and Harry looked at each other, and now Voldemort tilted his head a little to the side, considering the boy standing before him, and a singularly mirthless smile curled the lipless mouth.

哈利和伏地魔仍然注视着对方，这时伏地魔微微把头偏向一旁，打量着站在他眼前的这男孩，无唇的嘴角微微上扬，露出一罕见的笑容。

What looked like a jagged slash ran from ear to ear, permanently splitting her face into a mirthless facsimile of a grin, and it only got worse as she spoke. Do you still think I'm pretty?

那道像是锯齿状的伤口从她的一只耳朵延伸到另一只耳朵，将她的脸永远地分成两半，就像是一没有欢乐的假笑，而当她说话的时候，情况变得更糟。你还觉得我漂亮吗？