There are two things: common ideal and common crime.

有两件东西：共同的理想和共同的犯罪。

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Good individual morality is a common ideal to all human RACES.

良好的个人品德是人类共同的向往。

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Healthy Long life is a common ideal and pursuit of human society.

健康长寿是人类社会共同的理想和追求。

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As always, connectivity convenience and efficiency are a top priority in Denon's receivers, bringing consumers and professional custom integrators ideal "common sense" solutions for creating state-of-the-art multi-zone systems.

ENGADGET: Denon outs 2009 line of Blu-ray players, AV receivers and headphones

Old Paleo-Inuit archaeological sites are also common, and are usually ideal landing spots to see both terrestrial and marine wildlife.

BBC: Life in the fragile, frozen Arctic

The two layers of taxation for public companies make common stocks a less than ideal investment medium for solar farms, unlike the private equity investments and LLCs used by large investors.

FORBES: Solar REITs: A Better Way to Invest in Solar [Updated]