他经常抑郁寡欢，後来精神完全崩溃了。 His frequent depressions were the prelude to a complete mental breakdown.
败军在溃逃时有很多人被击毙或俘虏。 Many men were shot or captured in the debacle.
机场附近的战斗持续了一个星期，敌军才被击溃。 The fighting around the airport continued for a week before the enemy was defeated.
侵蚀，风化，风蚀受日晒雨淋的岩石发生特征的变化甚至崩溃的过程中的任何一化学或物理变化 Any of the chemical or mechanical processes by which rocks exposed to the weather undergo changes in character and break down.
