That's 44,000 calories every year, making sliced bacon a 4 billion dollar industry in the US alone.

那每年就是4.4万卡路里，仅在美国切片培根就成为了一个价值40亿美元的产业。

That’s 44,000 calories every year, making sliced bacon a 4 billion dollar industry in the US alone.

那是每年 44,000 卡路里的热量，使切片培根仅在美国就成为一个价值 40 亿美元的产业。