First step is always difficult, but very essential!

第一步通常是很难的，但是却非常重要！

youdao

I think it's important to get the spending cut too it's very... it's much more difficult to work on the spending in fact but that's essential.

我觉得，同时还应当削减财政支出呢，尽管事实上这个更难做到，但至少这一点至关重要。

youdao

It is not very interesting, but it is essential when trying to determine the impact of a change.

它也许不是那么有趣，但是很重要——当需要确定一个更改会产生那些影响的时候。

youdao

I think it's important to get the spending cut too It's very...it's much more difficult to work on the spending in fact but that's essential.

我觉得，同时还应当削减财政支出呢,尽管事实上这个更难做到,但至少这一点至关重要。

斯坦福公开课 - 经济学课程节选

But it is essential that next week's publication is accompanied by a very definite "health warning".

BBC: Heads' letter warns of AS-level confusion

Overall, it's a logical system that stays faithful to how proper cameras work, and it's essential for creative control, but compared to physical dials it's still very tricky to hit good manual settings quickly or in response to changing conditions -- not least because the preview of the shot is obscured by all the dials and, well, there's just so much tapping.

ENGADGET: Samsung Galaxy Camera review: a 21x compact shooter brought to life by Android