她们每天数次往返古城墙与高石阶之间，花岗岩石上，留下她们数不清的脚印。
B-Person I-Person B-Time I-Time O O O O B-Location I-Location I-Location O B-Location I-Location I-Location O O O B-Thing I-Thing I-Thing I-Thing B-Location O O O B-Person I-Person O O O O B-Thing I-Thing O