1、The constant criticism from her boss began to disspirit her, and she started to doubt her abilities.
她老板不断的批评让她开始感到泄气，开始怀疑自己的能力。

2、The team's string of losses really disspirited them, and they struggled to find motivation to continue playing.
球队的一连串失利真的让他们失去了信心，他们很难找到继续比赛的动力。