1.
His smile was tinged with cruelty.
他笑里藏刀。(他的笑容里渗透着残忍。)
2.
Quite a number of people have been fooled by the honeyed words, failing to see that they hid a dagger behind their smiles.
世界上有多少人被他们的甜言蜜语所蒙蔽，而不知道他们笑里藏刀的厉害。
3.
Quite a number of people have been fooled by their honeyed words, failing to see the murderous intent behind their smiles.
世界上多少人被他们的甜言蜜语所蒙蔽, 而不知道他们笑里藏刀的可怕。
4.
This idiom, derived from the above story, means disguising a ruthless nature behind a pleasant appearance."
笑里藏刀"是由"笑中刀"转化而来的，比喻表面装得善良和气，而内心暗藏阴险毒辣。
5.
It was thinkable that the razor blade might arrive concealed in his food, if he were ever fed.
即使给他送吃的来，不可想象地里面会藏着刀片。
6.
He felt more like crying, for Wu Sun-fu's smile cut him to the quick.
他心里却只要哭，他觉得吴荪甫的微笑就像一把尖刀。
7.
He, drawing a knife from his rags, squatted back and grinned at me like a wild-cat.
他霍地从他的破衣服里抽出一把小刀，退后一步，蹲在地上，象只野猫似的对着我狞笑。
8.
(The 'razor blade in the apple' story is a hardy perennial. )
(“苹果里藏刀片”的故事屡见不鲜。)
9.
He held a knife in his hand.
他手里握着一把刀。
10.
He clasped a knife in his hand.
他手里紧握一把小刀。
11.
He takes a razor out of this little shaving kit...
他从包里拿出剃刀……
12.
He smiled, but there was some other emotion just below the surface.
他笑了笑，但在他的微笑中隐藏着一种难以捉摸的情感。
13.
Sorrow in Laughter:Factors of Tragedy in Moliere Comedy;
笑里藏悲:莫里哀喜剧作品中的悲感因素
14.
His eyes flashed a smile.
他眼里闪现出微笑。
15.
I have scoffed them in my heart.
我心里暗暗嗤笑他们。
16.
I nodded my head quickly, but with a little intimidation. He had a lot of power behind his words and smile.
我快速地点点头，心里有点儿忐忑，在他的微笑和话语后面似乎隐藏着一股很强的力量。
17.
He could not tell what was behind that smile of hers-passionate aching or only some ideal, some chaste and glacial intangibility.
他说不上她的笑里藏的是些什么--多情的苦恼，或者只是一种理想，一种冰清玉洁的幻想。
18.
The police found a knife together with the stolen money, hidden in a hollow tree.
警察在一个树洞里找到了藏匿的小刀，还有赃款。