追求长生不老的代价可能非常高。

The cost of pursuing immortality can be very high.

王母娘娘掌管长生不老药。

The Queen Mother of the West is in charge of the elixir of immortality.

神话故事中常常提到长生不老的药。

Myths often mention a potion of immortality.

科学家们一直在研究长生不老的秘密。

Scientists have been researching the secret of immortality.

很多人梦想着长生不老，但这是不可能的。

Many people dream of immortality, but it is impossible.

如果长生不老是真的，那世界将会变得非常拥挤。

If immortality were real, the world would become very crowded.

但是长生不老真的那么好么？

But is immortality really a good thing?

长生不老。在电影里，国王们总是在寻找关于长生不老的秘密。

Immortality. In movies, kings are always searching for the secret to immortality.

我已能长生不老.

I have attained immortality.

尽管我们感觉自己不可战胜,长生不老.

In spite of our feelings of invincibility and immortality.