The history of technological development doesn't go in a straight line.

技术发展史不是一帆风顺。

And as you'll see, it's not always a smooth ride.

而这一过程并不总是一帆风顺。

So, let me tell you, the whole experience was no bed of roses!

所以，让我告诉你，整个经历并不是一帆风顺！

But I'm sure it won't all be smooth sailing.

但我可以肯定是，事情不会一帆风顺。

But not all was well within the company's management.

但在公司管理范围内，并非所有事情都是一帆风顺。

The journey home on the Hogwarts Express next day was eventful in several ways.

第二天，在霍特快列车上归途中，从一些方面来说并不是一帆风顺。

The changeover from imperial colony to new sovereign country was not always smooth.

从帝国殖民地到主权国转变并非总是一帆风顺。

Life is beautiful, but it's not always sweet.

生活是美丽，但并不总是一帆风顺。

Did either of us grow up with any advantages?

咱俩谁是一帆风顺长大？

But that's not to say that I haven't been through bad times.

但那并不代表我生活都是一帆风顺。

Things are never as good, right?

没有什么会永远一帆风顺不是吗？

The micro-level works almost too well.

微观层面似乎运作太一帆风顺了。

Yes, but things aren't going to be easy for you. Your wife's going to- Be careful!

是，但是你生活不会一帆风顺。你妻子会——看好了再说！

But only after some false starts.

但这并不是一帆风顺过程。

We argue, we shout, we, you know, it's not all a bed of roses, so to speak.

我们争吵，我们大喊，我们，你知道，可以说，这并不都是一帆风顺。

But it isn't always easy with a cat for a client as part of the prosthetic process.

但是对于一个猫咪病人来说，安装假肢并不是一帆风顺。

And we now see that epidemiological transition isn't always straightforward, and there can be bumps along the road.

我们现在看到，流行病学过渡并不总是一帆风顺，在前进道路上可能会有颠簸。

Well, it doesn't always go so well when you invite someone to a party, sometimes they can't come.

嗯，当你邀请别人参加聚会时，事情并不是一帆风顺，有时他们无法参加。

I wouldn't say it is a very easy journey, to be very frank, because there are some culture issue behind.

老实说，也不是一帆风顺，因为这背后总有一些文化问题。

It hasn't always been smooth or easy but it really has made America a much more vibrant and diverse society.

这并不总是一帆风顺，但它确实让美国成为了一个更有活力、更多变会。