名词
中文翻译：Unknown
同义词：
['undermine', 'dishearten', "demoralize例句：1. The news of the company's poor performance understoke everyone's frustration.（公司表现不佳的消息让每个人都感到沮丧。）"]
例句：
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1. The news of the company's poor performance understoke everyone's frustration.
公司表现不佳的消息让每个人都感到沮丧。
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2. She understook the task with great determination and succeeded in completing it.
她以极大的决心接受了这项任务并成功完成了它。