穿过拱门，你便进入一个开阔的庭院。

Passing through the ___arch, you enter an open courtyard.

小路经过一个古老的石拱门，那里经常有音乐家演奏。

The path led past an old stone ___arch where a musician often played.

这座石拱对于支撑古桥的重量至关重要。

The stone ___arch is crucial for supporting the weight of the ancient bridge.