about whether there's adequate science,

科学依据是否充分可信
like with the lizard life being able to look in all directions.

比如像那个可以眼观八方的蜥蜴人
Sometimes you can act in the absence of science,

有时你可以在科学证据不足的情况下行动
sometimes you can simultaneously

有时你会同时地
to advocating for policy create the science,

提倡政策创造科学
do small studies, do studies that are very scientifically relevant

做小型的研究
as The Rudd Center is committed to doing,

做像路德中心一样致力于科学相关的研究
and sometimes even the science can come afterwards,

有时科学会比
after the policy has been made.

政策制定出现得更晚
A very difficult issue is,

一个很难的事情是
how do you deal with opposition from within your field?

你如何处理来自同领域的反对声音
That's tough to deal with,

这是很棘手的