我曾拥有一间雅室，约十平米，位置在学校学生餐厅的二楼西北角。
B-Person O O O B-Metric I-Metric B-Location I-Location O O B-Metric I-Metric I-Metric O O O O O O B-Location I-Location I-Location I-Location I-Location I-Location I-Location I-Location I-Location I-Location O