It's hard to say if Jupiter's influence is a net benefit or not.

实在不好说木星总体的影响是好是坏。

Well, it's hard to say - Estimate.

噢，这难说 - 估计一下。

It's hard to say no to that call, isn't it Buck? It's all right boy.

那样的呼唤难拒绝，对吧，巴克! 好了伙计。

That's hard to say after what we just saw.

听刚刚的掌声，这一点就难说了。

Yes, it is hard to say what you feel in the moment.

是的，你可能难形容刻的感受。

It's hard to say exactly what makes Peruvian food so special.

难说底是什么让秘鲁食物如特别。

You know, it's hard to say, but the human body was built for endurance.

难说，可是人体天生就有忍耐力。

But it's hard to say for sure.

但这难确定。

But it's hard to say whether tourism has played any role in that increase.

但难说旅游业是否在动物数量的增长上发挥了作用。

It's hard to say. Perhaps swimming is my favorite.

这难说，也许是游泳吧。

It's hard to say. It depends. But I love the waltz.

难说，看情况吧。不过我比较喜欢华尔兹舞。

It's hard to say. Huawei is an enormously powerful company.

这难说。华为是一家极为强大的公司。

It's hard to say how bad it could've been.

它有多糟糕可不好说。

Whether these laboratory observations can be turned into a practical process is hard to say.

这些实验室观察结果是否能够转为实践过程还难说。

It's hard to say which is better.

难说哪一个好些。

So it's hard to say, depends on what you're doing in space.

所以难说，这取决于你在太空中所做的事情。

It's hard to say that that's causal.

难说这是因果关系。

It's hard to say. Perhaps several weeks ago. I can't remember the exact day.

不好说。也许是几个星期以前。具体的日子我记不起来了。

It is hard to say, but her Golden Globe win may improve her chances.

这难说，但是赢得金球奖可能会为她提名奥斯卡增加几率。

It was hard to say what the worst thing was.

难说最糟糕的是哪一个。