The maple leaves are tinge with autumn red.

香山红叶是北京最浓最浓的秋色。

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Now the maple leaves are tinged with autumn red.

现在枫叶淡淡地染上了秋天的红色。

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Maple leaves turn red in autumn.

枫叶在秋天变红了。

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NASA plans to send the Mars Science Laboratory to the red planet in the autumn of two thousand eleven.

VOA: special.2009.12.30

Why autumn leaves are red is controversial (see article).

ECONOMIST: Young leaves, as well as old ones, are often coloured red

There are plenty of other possibilities for exploring the area, including the 12km hike between the villages of Shicheng and Changxi which is popular among Chinese hikers for its stunning autumn scenery: imagine red maples shrouded in morning mist with a village nestled at the bottom of a valley.

BBC: Rural adventures in China��s backcountry

But after an ugly autumn, restraint may be what the Red Sox need.

WSJ: Jason Gay: Why Boston Red Sox's Hiring of Bobby Valentine Is a Big Deal