比喻感情像山和海一样深厚profound; high as mountains and deep as the sea

• 他们曾经在“5·12”汶川大地震中感受过中华大家庭的温暖，感受过中华儿女山高海深般的血脉之情。

  They felt the warmth of the large Chinese family in the Wenchuan earthquake of the 12th of May. They felt the profound feeling of the blood ties between the sons and daughters of China.