负二层英文怎么说
时间：
"Negative second floor" 是一种用于描述楼层数位于地下的说法，常用于建筑物地下设施的描述。这个说法可能来自于类似于地面以下的其他计数方法，例如地下停车场的楼层。
例句：
The meeting room is located on the negative second floor.
(会议室位于负二层。)
The underground shopping mall starts from the negative first floor.
(地下商场从负一层开始。)
例句：
The meeting room is located on the negative second floor.
(会议室位于负二层。)
The underground shopping mall starts from the negative first floor.
(地下商场从负一层开始。)