At O'Hare's food court near the international terminal, it's tough to find a seat.

毗邻奥海尔国际机场的奥海尔美食广场里，非常难找座位。

《柯林斯英汉双解大词典》

"It's tough at the top," he said. "It's tougher at the bottom," riposted the billionaire.

“身居高位很辛苦，”他说。“在底层更辛苦，”亿万富翁机敏地答道。

《柯林斯英汉双解大词典》

It's tough to quantify how good a person is at remembering.

很难量化一个人的记忆力有多好。

youdao

I really did. I mean,sure, maybe we could do it again, but it's tough I mean the amount of money time and effort that goes into these things puts a huge strain on the city and the resources, so I hope we go for it again but I think it's hard,".

VOA: standard.2009.10.02

Yes,it's difficult. It's tough. It's unfair.

是的，那很困难，艰辛，不公平。

哈佛公开课 - 幸福课课程节选

It's tough, but if you work overnight you can do it.

这可能很困难，但你要是通宵熬夜的话，你是可以完成的。

How can I 实战 - SpeakingMax英语口语达人

It's tough when you can't play at 100% in a very important tournament like this.

BBC: Nadal limps past wildcard Jones

It's tough to beat a guy with powerful friends and plenty of experience overcoming difficulties.

FORBES: Magazine Article

Of course, since the programs are so new, it's tough to judge their performance.

WSJ: An Executive M.B.A. With a Global Flavor