Careful observation is to understand, thorough understanding is for action.

细心观察是为了理解，透彻理解是为了行动。

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Through the study of construction color, we have a thorough understand of architecture culture.

通过对建筑色彩的学习，我们可以更通彻地理解建筑文化。

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When you have a thorough understanding of English idioms and their origins, you can better understand and appreciate the history and cultures of English-speaking countries.

当你透彻了解英语习语及其起源，你可以更好地理解和欣赏英语国家的历史和文化。

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This has been a necessarily thorough process in order to understand the cause of the accident.

CNN: Marussia F1: Car was not a factor in De Villota crash