If this doesn't make you happy, nothing will.
如果这个事情都不能使你高兴趣来的话,就没有其他的办法了。
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.
沿船体的上升的气流和沿航线向前的气流给这种巨翼大鸟以足够的浮力和推力。