比如，平时都是将电视机锁在一个约两米高、前面留有两扇对开门的高架电视箱柜内。
O O O B-Time I-Time O O O B-Thing I-Thing I-Thing O O B-Metric I-Metric I-Metric I-Metric I-Metric O O B-Thing I-Thing O O O O O O B-Thing O O O B-Thing I-Thing I-Thing I-Thing I-Thing O