眼睛眯缝 meaning in English

(laugh till) one's eyes are slits

As prince andrey said this he was less than ever like the bolkonsky who had sat lolling in anna pavlovnas drawing - room with half - closed eyelids , filtering french phrases through his teeth . his dry face was quivering with nervous excitement in every muscle ; his eyes , which had seemed lustreless and lifeless , now gleamed with a full , vivid light
安德烈公爵说这话时与原先不同，更不像博尔孔斯基了，那时，博尔孔斯基把手脚伸开懒洋洋地坐在安娜帕夫洛夫娜的安乐椅上，把眼睛眯缝起来，透过缝说了几句法国话。