There's no question that the new policy contributed to freer movement and conversation among the staff, but it's hard to say it was worth the animosity it engendered.

毫无疑问，这项政策使得工作人员可以更自由地活动，谈话也不用担心会泄秘。但很难说是由之引起的敌意是值得的。

youdao

It's hard to be sure, say those who study the matter, because many Japanese couples, when polled, describe their marriage as a love match even if it was arranged.

研究这一问题的人说，这很难确定，因为许多日本夫妇在接受调查时，称他们的婚姻是爱情的结合，即使是包办的婚姻。

youdao

Patient: It's hard to say. It hurts all over.

病人：这很难说清楚，好象浑身都痛。

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

They'll say, I usually play for more money and it's hard to concentrate or I'm just screwing around.

他们会说，我玩扑克常常是为了赢更多的钱,但是却难以集中注意力,或者我只是随便玩玩罢了。

耶鲁公开课 - 金融市场课程节选

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。

纽约很棒 - SpeakingMax英语口语达人

"It's hard to say as it can be very untidy against a rush defence, " he said.

BBC: Hadden upbeat about title chance

It's hard to say what it means to "not know" that you are gay until late in adulthood, said Gail Wyatt, sex therapist and professor at the University of California, Los Angeles.

CNN: Coming out late in life complex but not unusual

It's very hard to say, you know, it's working or it's not working, but it's out there.

NPR: 'Striking Back' Look at Munich Killings, Aftermath