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

你看它边缘很直，而且有一个非常曲刀身。

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

你可以看到刀身形状有一些细微区别。

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.

日本刀在里有一个特点， 与西方刀相比，它刀身和刀柄之间有非常紧密密封。

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刀手术刀，实，把刀大约有18英寸长，但由于洞口太窄， 刀身太长难以深入。

" 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刀，刀身像她小指头那么细。艾莉亚不知他要杀自己还是杀她。" 女孩会哭泣。女孩将失去惟一朋友。"