excel表格开三次方公式简介：The room was empty except for an extremely long stone table directly in front of it, on which ten huge black stone tablets were enshrined. The stone tablets were engraved with countless patterns and were brilliant.
The room was empty except for an extremely long stone table directly in front of it, on which ten huge black stone tablets were enshrined. The stone tablets were engraved with countless patterns and were brilliant.
