But when successful, the payoff is huge.

但是一旦成功，回报是巨大的。

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Who make their names by experimenting in Britain and, when successful, are wooed by Paris.

这些英国设计师在英国多方尝试，一旦功成名就，便大得巴黎的欢心。

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People should be humble when successful, not only should adhere to the style of modesty and eagerness to learn when frustrated.

人不仅应在成功时懂得谦虚，更应在挫败时坚持谦逊好学的风格。

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There are times,however, when a play became highly successful, even though most of the critics panned it without mercy.

VOA: special.2010.04.25

Why is it difficult in some cases to produce a vaccine when we've been successful in so many others?

为什么某些疾病的疫苗很难研制,即使我们已经成功生产了很多种疫苗

耶鲁公开课 - 生物医学工程探索课程节选

Could you describe one of your successful projects when you were a chief?

你能给我们描述一下你担任主编时成功完成的一个项目吗？

耶鲁文艺刊主编 - SpeakingMax英语口语达人

When successful, the system allows many grievances to get addressed on the grassroots level.

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When successful, the result is a higher quality experience and stronger learning outcomes than would be available through traditional means.

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When successful, they leave indelible marks on it, or even reinvent it.

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