I hope she could take a hint and leave me alone.

我希望她能看懂我的暗示，让我自己待着。

If humans have any hope of living forever, we should probably take a hint from the dozens of other animals on Earth that far outpace our measly 71 years.

如果人类想要永生，那我们应该在地球上的很多其他动物身上找找启示，它们活得可比我们这卑微的71年长多了。