There is a lot of try and error before getting the desired surface (step 002 . 3dm file).

需要有多次练习和修正才能获得理想的表面。

youdao

I wanted an opportunity to talk some sense into him and try to make him see the error of his ways.

我想找个机会给他讲讲道理，尽量让他认识到自身的错误。

《柯林斯英汉双解大词典》

For example, some product line members may log error messages, and others may try a predetermined corrective action.

例如，有些产品线成员可能记录错误消息，而其他成员可能尝试执行预定的纠正操作。

youdao

If I do this, try and get the 10th element of a list that's only eight long. I get what looks like an error, but it's actually throwing an exception.

如果我来这么做,试着去取长度为8的列表的第十个元素,我貌似能得到一个错误。

麻省理工公开课 - 计算机科学及编程导论课程节选

That says it's in here. It's in this tri-block. It raised an exception, but it wasn't and I O error.

这在这里它是一个try程序块,它报出异常，但他不是io错误。

麻省理工公开课 - 计算机科学及编程导论课程节选

Still, the authors said a determined hacker could use trial and error to try dozens of educated guesses on fraudulent credit applications -- or even use a computer to automate the effort.

CNN: Social Security number study raises fears

They launched a ferocious forward assault to try and snatch a late win, with Filo Tiatia driving them forward, but his error gifted possession to Leicester and allowed them to hoof the ball clear.

BBC: Leicester 12-6 Ospreys

But Hodgson's error gifted a try to Ian Dowling and Tomas O'Leary and Paul Warwick added further tries as Sale's hopes of qualification evaporated.

BBC: Munster 37-14 Sale