英语语法分析

Opening the underground corridor for the public will coincide with the extensive restoration of the Colosseum.

向公众开放地下通道将与罗马圆形大剧场的大规模修复同时进行。

The Colosseum in Rome was opened in 80 A.D.

罗马斗兽场于公元80年开放。

Rome's Colosseum was 157 feet tall and had 80 entrances, seating 50,000 people.

罗马斗兽场高157英尺，有80个入口，可容纳50,000人。