Many students have difficulty in delivering a speech in public, but they can overcome it through training.

很多学生觉得当众发表演讲很困难，但通过训练他们可以克服这一问题。

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No matter how experienced a speaker you are and how well you have prepared your speech you will have difficulty making a speech at such a noisy reception.

无论你是多么富有经验的演说家，无论你做了多少充分的准备你都很难在这样嘈杂的招待会上发表演讲。

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For the difficulty of stressful speech collection, although tested and trained in the same conditions, speech recognizer performs imperfect with sparse data.

一般情况下变异语音数据采集困难，获得的训练数据量少，这样即使测试环境和训练环境都相同，识别性能也不理想。

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Some winners may have difficulty delivering their speech in person.

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Dr Turner's condition, which also afflicted comedian Dudley Moore, also left with her with badly slurred speech, and she had some difficulty swallowing.

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Viscount Colville of Culross, a former BBC producer and crossbencher, used his maiden speech to draw attention to the difficulty of finding paid work in the media.

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