Inward suffering is the worst of nemesis.

内心的痛苦最厉害的 。

I am either your saviour or your nemesis.

我或你的救星，或给你带来报应。

Nemesis is notoriously slow.

众所周知，公正的来迟。

It's a tricky time for consumers, because the answer depends on the food — and some are losing trans fat only to hae another artery clogger take its place, that old nemesis saturated fat.

消费者需对此机警对待，因为答案依赖于食物──一些仅仅用那古老的有害饱和脂肪——另外一个动脉阻塞者来代替反义脂肪的位置。