it's hard to say
[英][its hɑrd tu: sei][美][?ts hɑ?(r)d tu se]
難說;
以上結果來自金山詞霸
例句:
1.
It's hard to say what's fair when it comes to paying top executives.
涉及高管的薪酬，很難說支付多少屬於合理範疇。
2.
This could be it but it's hard to say.
也許是的但是不好說.
3.
It's hard to say, given that virtually all humans have been exposed.
這很難說，實際上化學物質已經充斥進了每壹個人的生活裏。