如果每次都这么做，都会向你梦想的生活迈进一步。

Every time you do, that's one step toward the life you've been dreaming about.

youdao

想象一下，如果在你刚开始玩这个游戏的时候，一个看不见的狙击手每次都把你打死，你会多么沮丧。

Imagine how frustrating this game would be if, just as you began to play it, an invisible sniper shot you dead every time.

youdao

一直重复写这个值最多只是乏味，但如果你每次都手动输入而不是采用复制、粘贴，那么很可能会出错。

Writing that constant over and over again is tedious at best, and error-prone if you try to type it in each time by hand instead of cutting and pasting the value.

youdao

You can go ahead and use that equation, or you could figure it out every time, because if you know the total number of nodes, and you know the angular node number, then you know how many nodes you're going to have left.

你们可以直接用这个方程，或者每次都自己算出来，因为如果你们知道了总的节点数，又知道角向节点数，就知道剩下的节点数是多少。

麻省理工公开课 - 化学原理课程节选

If every time I get the same acceleration, I'm convinced this is a reliable spring that is somehow producing the same force under the same condition.

如果每次都能得到相同的加速度,这个弹簧的可靠性就能令人信服,即它在相同的条件下能够产生相等的力

耶鲁公开课 - 基础物理课程节选

And this is useful because if you're actually writing a program that's interactive or that you want to change overtime much like you would a game, hopefully, the game is not going to have the bad guys, for instance, always standing in the same place or the rocks or whatever it is falling from the sky in the same place 'cause it would very quickly become a very tedious game.

这是很有用的，因为如果,写一个交互的程序或者,希望每次游戏都不一样，我们希望，游戏中的坏人物，别老是站在同一个地方或者同一块石头上,或者从天空中同样的位置落下,因为这立刻会使游戏变得乏味。

哈佛公开课 - 计算机科学课程节选