translation.en: This little guy is called the kinesin, and he pulls a sack that's full of brand new manufactured proteins to wherever it's needed in the cell -- whether it's to a membrane, whether it's to an organelle, whether it's to build something or repair something.
translation.zh: 这个小家伙叫驱动蛋白 他拉着一大袋新合成的蛋白质， 到细胞所需要的任何地方-- 不论它是细胞膜，还是一个细胞器 也不管是用来搭建什么，还是修复什么