Diligence and pragmatism, hard-working, serious and responsible work, strong collective perspective.

勤奋务实，吃苦耐劳，工作认真负责，集体观点强。

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But she was very serious, very motivated, very hard working type of person and really a kind of good Catholic girl her entire life.

VOA: special.2010.03.08

The men, aged 32 and 29, were taken into custody, accused of working with a serious organised crime group.

BBC: Polcie raid

So, Ultrabooks really range from highly portable units to serious working notebooks.

FORBES: Ultrabooks: Parade Of Beauties At The Consumer Electronics Show

He pumps iron, and spews invective, while working out at Serious Strength, a gym for the swells on the Upper West Side of Manhattan.

FORBES: Magazine Article