The biggest problem is lack of irrigation.

最大的问题是缺少灌溉。

" This was a big problem, a very big problem that seemed almost insurmountable" .

" 这是一个大问题，一个看起来几乎无法克服的非常大的问题。"

Should our best minds be dedicated to solving our biggest problems?

我们最优秀的人才是否在致力于解决我们最大的问题？

A little friction could lead to big problems.

一点小摩擦都可能导致大麻烦。

Is world population going to be a big problem?

世界人口会成为大问题吗？

Yes, food waste is a big problem.

是的，食物浪费是一个大问题。

And some suspected refined sugar was a bigger problem.

有人怀疑精炼糖才是更大的问题。

So money is probably the biggest problem.

所以钱可能是最大的问题。

No, no, no, we got bigger problems.

不不不 有个更严重的问题。

And today he has a big problem.

今天，他发现了一个问题。

The second big problem is unexploded ordinance.

第二个大问题是未爆弹药。

We have a bigger problem at home.

总部在面临更大的问题。

Forget it, we got a bigger problem.

别管了 我们还有更大的麻烦。

But there are a few big problems with lecturing.

但这样的讲课方式有一些大问题。

But there can also be a big problem.

但这也可能会出现一个大问题。

So GI bugs are a big problem here.

所以肠胃问题在这里是一个大问题。

But the French government faces one big problem.

但是法国政府面临一个大难题。

But it is not a big problem yet.

但这目前还不是什么大问题。

What's my biggest problem in the bedroom?

我在卧室里最大的难题是什么？

It means there is a bigger hidden problem.

这意味着还有一个更大的隐藏问题。