Therefore , when we say that we want to " get to the bottom of " something , it means we want to dig deeply ( using brain power and words , not shovels ) to the most fundamental root causes of a problem or mystery .
One of the students says : " using shovels is enough . "
一个学生说:“只要有铲子就够了。”
Cranes and other heavy equipment lifted slabs of concrete , allowing residents to dig for the missing with shovels .
起重机或其它重型机械移开大块的混凝土板,以便市民进一步用铲子去挖寻失踪者。
Chilean rescuers used shovels and sledgehammers on sunday to find survivors of a huge earthquake in chile that unleashed a pacific tsunami and triggered looting by desperate and hungry residents .