这只鸟的巨大翅膀能使它飞得很快。
我听到空中有翅膀扇动的声音，像是巨大翅膀发出的声音。
And I hear in the air something that is like the beating of wings like the beating of vast wings.
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。
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.
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