While no man is doing to go that deep, it is easiest to beat your gag reflex in a position where your chin is high, your neck is straight, and you're standing up.
虽然没有男人能插这么深，但这是抵御呕吐反射最好的位置，这时下巴高，脖子直，你可以站起来。
Actually the Reflex foil 8 could be used for single raiser paraglider, as while with AOA as 8 degree, COP is at 8% of the chord which is exactly the position of first raiser.
反射力最大的是Reflex foil 8，这个翼型其实就是可以用做单根组带滑翔伞的翼型，因为在AOA 为8度时，COP 在8% 左右，刚好是第一个组带的位置。
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