The currents of air that the walls of the ship direct upwards, as well as in the line of its course are enough to give the great bird with its immense wings sufficient sustenance and progress.

沿船舷上升的气流以及与顺着船只航行方向流动的气流产生的足够浮力和前进力，托住信天翁的巨大翅膀使之飞翔。

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For lovers of the great outdoors, activities range from canoeing to bird watching.

对于户外活动的爱好者们来说，有从划船到观鸟的各种活动。

《柯林斯英汉双解大词典》

From that commitment sprang an effort to save the great Redwoods of California and the Petrified Forest of Arizona, the great bird rocks of the Aleutian Islands and the Tongass of Alaska.

WHITEHOUSE: Presidential Proclamation -- National Park Week, 2012

By using the gravel roads you can reach the more remote areas of the islands, including the 100-hectare Chek Jawa wetland area, which has a walkway and viewing platform, affording great bird and marine life spotting opportunities.

BBC: Singapore��s curious bicycle island

Our fielding was much better today and Rowan Bird's 50 was a great knock.

BBC: Spain victory extends Manx unbeaten run