水势浩大vast

• 一片汪洋

  vast expanse of water

• 汪洋大海

  vast ocean

• 陷入人民战争的汪洋大海之中

  fall into the ocean of the people's war

• 敌人胆敢来侵犯，我们就把他们消灭在人民战争的汪洋大海之中。

  If the enemy have the guts to invade, we will drown them in the ocean of the people's war.

气度宽宏<书>generous