要拯救大象，我们可以采取以下几种英文表达方式：

Save the elephants。

Rescue an elephant或 save an elephant。

Protect elephants。

这些表达方式可以帮助我们清晰地传达拯救大象的意图。例如，在一篇关于保护大象的英语作文中，可以这样写：

"Elephants are the largest land mammals on Earth and have fascinated and inspired people for centuries. However, today, these majestic creatures are facing numerous threats, including habitat loss, poaching, and human-wildlife conflict. It is our responsibility to take action to save them. We can start by advocating for stricter anti-poaching laws, supporting elephant conservation organizations, and promoting sustainable practices that minimize human impact on their natural habitats."

希望这些信息对你有所帮助。