So let's take the indirect evidence first.

我们先来看间接证据。

So maybe we're better off looking for more indirect evidence.

所以，我们还是多找点间接证据为好。

There's also a lot of indirect evidence that volcanic activity is ongoing, now, today.

也有很多间接的证据表明火山活动正在进行，就在现在。

There is only indirect evidence that eating yogurt may be connected to reducing signs connected to an increased risk of the disease.

只有间接证据表明，吃酸奶可能与减少与疾病风险增加有关的迹象有关。

But we do have some indirect evidence from bones that might give us some clues.

但我们确实有一些来自骨骼的间接证据，这些证据可能会给我们一些线索。

Now there's possibilities that we might actually discover evidence or indirect evidence for life on these planets by looking at the chemistry in their atmospheres.

现在，有可能我们会发现直接或者间接的证据证明生命在这些行星上也存在。寻找证据的方式就是观测它们大气层的化学成分。

While we lack any explicit evidence due to its withdrawn nature, we have a multitude of indirect evidence that suggests that Cygnus X-1 is definitely a black hole.

由于天鹅座X-1沉默寡言，我们缺乏任何明确的证据，但我们有大量间接证据表明，天鹅座X-1肯定是一个黑洞。

Historians are still looking for more concrete evidence, but the indirect evidence indicates that the Olmecs either contributed or laid the foundation for the Maya calendar.

历史学家仍在寻找更具体的证据，但间接证据表明奥尔梅克人为玛雅历法做出了贡献或奠定了基础。

And while it's hard to catch an insect in the act of pollinating, the fossil record gives us several lines of indirect evidence of pollination, like specialized plant structures, specialized insect mouthparts, and pollen grains.

虽然很难捕捉到正在授粉的昆虫，但化石记录为我们提供了几行授粉的间接证据，例如特殊的植物结构、特殊的昆虫口器和花粉粒。