He catches sight of his own body in the hall mirror.

他在墙上的镜子里看见自己的身体。

As I went upstairs after dinner, two of the young men were settling their hats before the hall mirror, and I heard one say low to the other, " Who's the new party" ?

晚饭后我上楼时，两个年轻人正在大厅镜子前整理帽子，我听到一个人低声对另一个人说，“谁是新党？”