大小单双打法教程简介：The lantern swayed, and the door opened a crack with a squeaking sound. The butler of Duke Cheng's Mansion held the lantern and carefully looked out. Only after seeing who was outside the door clearly did he open the door.
The lantern swayed, and the door opened a crack with a squeaking sound. The butler of Duke Cheng's Mansion held the lantern and carefully looked out. Only after seeing who was outside the door clearly did he open the door.
