Pyruvate enters the mitochondria, Mitochondria is like the coal furnace of your cell because it converts the Pyruvate to Acetyl-CoA, then burns that in the TCA cycle to produce a bunch of energy in the form of ATP.

丙酮酸进入线粒体，线粒体就像是你的细胞的锅炉，它把丙酮酸转换成乙酰辅酶 A，然后在三梭循环中把它烧掉，以 ATP 的形式来产生一些能量。