我们是向往自由的鸟儿用英文怎么说?

We are birds for freedom.

个人感觉这里就用个for最好，言简意深...

for的含义多：[表示目的]为了+[表示目标、去向]向, 往

这样意思就是我们想做鸟儿，因为想像鸟儿一样飞往自由

还有一个另一个意思的：
We are birds of freedom.我们是自由之鸟。

we are birds longing for freedom

we are the birds looking forward to freedom

The Bird From Being Free

We are the birds that look forward to being free

we are the birds looking forward to being free.