Barcelona is the driver behind the City Protocol initiative which seeks to connect global cities in pilot projects to address common challenges.

巴塞罗那是“城市协议”方案的幕后主导，该方案寻求在实验性项目方面联接全球城市，以对付共同的挑战。

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It seeks to portray how our reactions to challenges in life are relative to the conditions that guide our individual lives.

它试图去描述我们对生活中挑战的反应与指引我们个人生活的情形有何关系。

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He added: 'It would be open to the UK government to sit on the sidelines, and watch while the Scottish government seeks to fend off these challenges.

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Not only should that advice serve the Obama Administration well as it seeks to negotiate the myriad of challenges facing it in the coming months, it is good advice for any executive who ends up on the winning side of an argument, particularly if that argument.

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But often Santamaria seeks out merchants to talk more generally about their businesses and find out what challenges they face.

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