And at one point he used a knife called an amputation knife, literally, and it's about 18 inches long, but it was just too long to get down in the hole.

在某个时刻， 他使用了一把名为截肢的手术，实际上，这把大约有18英寸长，但由于洞口窄， 长难以深入。

The Japanese knife have a giff here versus the Western knife, which there's a very tight seal between the blade and the handle itself.

日本在这里有一个特点， 与西相比，它的和柄间有非常紧密的密封。

" The gods did hear" . There was a knife in his hand suddenly, its blade thin as her little finger. Whether it was meant for her or him, Arya could not say. " A girl will weep. A girl will lose her only friend" .

" 众神听到了，" 他手中突然出现一把小，像她小指头那么细。艾莉亚不知他要杀自己还是杀她。" 女孩会哭泣。女孩将失去惟一的朋友。"

You see that it has a pretty straight edge and a very thick curved blade.

你看它的边缘很直，而且有一个非常厚的弯曲。

You can see that there's subtle differences in the blade shape.

你可以看到形状有一些细微的区别。