It 's hard to say whether the plan is practical.

这个计划是否实际很难说。

youdao

Kamala: well, it 's hard to say what night would be best.

卡玛拉：嗯，很难说哪一天晚上最好。

youdao

It "s hard to say what you want when you" re not sure of it.

当人们不确定的时候去说想要什么就会很难。

youdao

For many people trying to shed a few kilograms, it's hard enough to lose the weight, but many experts say it's even harder to keep the weight off.

VOA: standard.2010.07.30

Er, right now it's hard to say.

额，现在还很难说。

斯坦福公开课 - 经济学课程节选

And just, it's hard to say, I mean there, there's so many areas.

就是，难说，我的意思是，那里有好多地区。

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Look: It's hard to say how this will work until you see it working.

WSJ: Jason Gay: Step Inside Brooklyn's Rusty Turtle

It's hard to say, because so few people currently have access to the service.

CNN: 5 reasons you want Google Fiber in your city

The old bridge would have used a different kind of system, so it's hard to say.

CNN: Is this the 'safest bridge in America?'