It's going to take some trial and error.

这需要实验出错。

During the period of trial and error, forerunners will encounter unexpected difficulties and pressures.

在实践的程中，先驱者会遇到许多不可预期的困难和压力。

Phase three is a time of trial and error.

第三阶段就是错阶段。

She learned to cook by trial and error.

她不断摸索会了做饭。

Sometimes it takes a little trial and error to see what works best.

有时候需要验才能知道什么效果最好。

But learning these connections requires a lot of trial and error.

但习这些联系需要大量的错。

We gain power and knowledge through trial and error, practice, and experimentation.

我错、实践和实验来获得力量和知识。

As a result, when young faculties have to improve their pedagogy by trial and error, college students constitute guinea pigs.

所以，当年轻教师想要提高自己的教水平时，生就成了验品。

On the contrary, followers need not experience the process of trial and error.

相，跟随者并没有经历实践的程。

The service certainly saves these young researchers trial and error, and therefore time and money.

这项服务一定程度上避免了一些年轻研究者徒劳的尝和他所会面临的错误，即省时省财。

A lot of times, decision-making comes down to trial and error.

很多时候，决策就可被归结为错。

How did I do this by trial and error, you know?

你知道我是怎么错来解决的吗？

And there's been a fair amount of trial and error, says communication officer Sarah Preston.

讯官员莎拉·普雷斯顿说，已做相当多的验。

" There's going to be a lot of trial and error, " he said.

“将会有大量的验和错误，”他说。

Can I discover new actions through trial and error?

我能否验错发现新的行动？

I studied different gardening techniques and learned through trial and error.

习了不同的园艺技术，经历了尝和失败之后，我到了很多东西。

After hours of trial and error, Ted cracked the code.

经好几个小时的尝与失败后，泰迪终于解开密码了。

It was through trial and error that Han got going.

刚开始时，他经历了多次验和失败。

As many of you know, they're the result, usually, of trial and error.

正如大部分人知道的那样，它常是尝和犯错的结果。

I'm learning what to plant through trial and error.

我正在错法来习该种什么植物。