translation.en: But now we can see things such as these Christmas tree worms pulling in and fanning out in a way that the eye just can't capture, or in this case, a fish throwing up grains of sand.
translation.zh: 但现在我们可以看到 像是这些圣诞树管虫 （有名大旋鳃虫） 收缩又成扇形散开， 肉眼是无法捕捉到这些的， 或者是这个例子， 一条鱼吐出沙砾。