Sometimes it is hard and blunt.

而有时它又显得强硬有力。

youdao

So I try to be calm. Sometimes it is hard.

她说，“所以我尽量保持冷静，但有时很难做到。”

youdao

Gordon: Sometimes it is hard to be gentleman.

戈登：有时候做绅士真是难。

youdao

He said life is sometimes really hard, but you can make it a lot better if you try to prepare for it.

VOA: special.2010.05.16

"It is kind of hard to believe sometimes when I look at his work to realize that one sheet of paper goes into each of the animals with all of the complexities."

VOA: standard.2010.03.17

Sometimes it is hard to be so broad but it really forces me to stay on my toes.

FORBES: Turning Passion Into (Non-)Profit

That allows a certain amount of hedging of bets because sometimes the weather is very easy to forecast - in a spell of high pressure for instance - and sometimes it is very hard.

BBC: News - Today - BBC Weather Test: Setting course

The shooting adds fresh strain to ISAF's relations with Mr Karzai and his government, on whose behalf, it is sometimes hard to remember, it is fighting.

ECONOMIST: Afghanistan