He heavily underscored his note to Shelley.他在给谢利的留言下方画了重重的下划线。

The survey underscores the need for constructive dialogue.这个调查凸显了对建设性对话的需要。

The figures underscore the shaky state of the economic recovery.这些数据进一步印证了经济复苏状况的不稳定。

The rash of accidental shootings underscores how difficult it will be to restore order here.一连串的意外枪击事件凸显了恢复该地区的秩序有多困难。