But in the African forest, little comes for free.但是在非洲森林里没什么可以不劳而获

for free免费

These cups are for free down at the new store.

这些杯子在那家新开的店里是免费提供的。

worked for free for a non profit organization.

我曾无偿为一个非赢利组织工作过。

But one living community, which is neither animal nor plant但是一群既非动物又非植物的生灵

neither ...nor...既不 ... 也不 ...

It is neither hot nor cold in winter here.

这里冬天既不热也不冷。

He has neither prepared his lesson nor gone to bed.

他没有准备功课也没有睡觉。

This ground is alive with fungi真菌的存在让这片土地充满生机

alive with充满着(拥挤着；洋溢着)

The lake was alive with fish.

湖里满是游来游去的鱼。

The house is alive with people.

屋里挤满人。