On that particular evening old Amberley, wishing to give his wife a treat, had taken two upper circle seats at the Haymarket Theatre.

在那个特定的晚上老安伯利想好好款待他的妻子， 在干草市场剧院坐了两个上环座位。

I was already certain that the case was serious, for I had examined the box-office chart at the Haymarket Theatre—another of Dr. Watson's bull's-eyes —and ascertained that neither B thirty nor thirty-two of the upper circle had been occupied that night.

我已经确定情况很严重， 因为我检查了干草市场剧院的票房排行榜——华生医生的另一个靶心——并确定 B 30 和那天晚上上层的三十二个座位已经被占用。