Warning: file_put_contents(): Only 0 of 6215 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/69228.com/index.php on line 55 quarry operation例句_quarry operation英汉例句_quarry operation双解例句_魏碑心思朗文词典
A quarrying operation in Reading, Pa., is believed by some seismologists to have set off a series of smaller quakes in that region. 还有一些人相信宾夕法尼亚州雷丁的采石作业引发了该地区一系列规模较小的地震。