When humans first started building houses, determining whether they would work as planned was mostly a matter of trial and error.
人类最初开始建造房屋时，决定它们是否如计划一样奏效的方法几乎是去试一下，看看有什么不妥的地方。
There's no instant way to success - it's just a process of trial and error.
成功不可能一蹴而就——这只是一个反复尝试的过程。
He was accused of a crime at the trial and meanwhile he could not convince his audience to believe his innocence.
他在审讯过程中被指控犯了罪，且他也无法说服听众相信他是清白的。
What those early craftsmen had found by trial and error was that under pressure a pagoda's loose stack of floors could be made to slither to and fro independent of one another.
"那些早期的工匠通过反复试验发现：在压力作用下，宝塔松散堆叠的楼层可以彼此独立地来回滑动。
Two residential communities in Foshan will trial a new anti-abuse "surveillance system".
佛山市的两个社区将作为这一最新防止虐待儿童“监测系统”的试点。
Look for ways to trial a new hobby without paying up-front for weekly classes, a monthly magazine, or similar.
寻找些方法去尝试一种新的爱好——无须提前支付每周课程、月度杂志或者类似消费的前期费用。
Ricardo Alarcón, head of Cuba’s parliament, called the trial a “stupid and shameful farce” because of limits on the evidence presented to the jury.
古巴议长Ricardo Alarcón认为，这次审判是“一场愚蠢并且可耻的闹剧”，因为根本没有足够的证据递交陪审团。
There was much laughter – a perfect camouflage for the anxiety of waiting for the verdict in the trial.
笑声不断–审判中等待裁决时焦虑的最佳掩饰。
A Pakistani lawyer said the resumption of the trial of eight foreign aid workers accused of preaching Christianity in Afghanistan has been put off until Sunday.
一位巴基斯坦律师表示，对八名被指控在阿富汗传播基督教的国外援助工人审判的重新开庭已经被推迟到周日。
Robots are currently under a two-year trial in Wales which will train "farmbots" to herd, monitor the health of livestock, and make sure there is enough pasture for them to graze on.
目前，威尔士正在对机器人进行为期两年的试验，他们将训练“农场机器人”来放牧、监测牲畜的健康状况，并确保有足够的草场来饲养他们。
A court in Zimbabwe is due to deliver its verdict today in a trial of a journalist who works for the British newspaper the Guardian.
津巴布韦法院将于今天公布对英国《卫报》记者的审判结果。
Probably at least it seemed in a trial that he did it to get some money to feed his family.
至少在审判中看来，他这么做是为了挣点钱养家糊口。
It is far more likely that some sort of amicable settlement would be reached if the recalcitrant son or daughter knows that the alternative is a public trial.
如果不听话的儿子或女儿知道另一种选择是公开审判，那么更有可能达成某种和解。
The study included 386 kindergarteners from schools in the Fast Track Project, a multi-site clinical trial in the U. S. that in 1991 began tracking how children developed across their lives.
这项研究涵盖了参加“目标追踪计划”项目的学校中的386名幼儿园学童，该项目是一个美国的多点临床试验项目，从1991年开始追踪儿童一生的发展情况。
In other words, by pressing the pass paddle, the dolphin avoided having to wait and hasten the possibility of a full reward by moving directly to the next trial.
换句话说，通过按下传递桨，海豚不必等待，可以通过直接进入下一个试验来增加获得全部奖励的可能性。
I remember talking with a young lawyer who was about to begin her first jury trial.
我记得曾和一位年轻律师交谈过，而她将要开始她的第一次陪审团审讯。
The doctors are not entirely sympathetic, "If there was a surgery to enlarge brains, we would offer him a free trial," they quip.
医生们并不太同情，他们讽刺说：“如果有个手术能使大脑变大的话，我们很愿意给他免费试用。”
For one trial, each participant was shown a pile of pens that the researcher claimed were from a previous experiment.
其中一项试验中，研究人员向每一位参与者展示了一堆笔，并声称这些笔来自先前的一项实验。
He fled to Switzerland rather than face trial for a tax swindle.
他不去面对骗税的审判而是逃到了瑞士。
The sensational verdict climaxed a six-month trial.
那项引起轰动的裁决使长达六个月的审判达到了高潮。
Before the trial Liz had been pictured as a frail woman dominated by her husband.
审讯之前，利兹被描绘成受丈夫操纵的孱弱女子。
Judge Ito said that if his wife was called as a witness, he would step down as trial judge.
伊托法官说如果自己妻子被传为证人的话，他将辞去审判法官的职位。
The president will be drawn into a damaging battle in which his credentials will be on trial.
总统将被拖入一场破坏性的斗争，他正陷入信任危机。
Next the researcher introduced a third option, a third paddle that would initiate a new trial, giving the dolphin the choice of passing on difficult trials.
接下来，研究人员引入了第三种选择，用第三只桨启动一个新的试验，让海豚选择跳过困难的试验。
The trial is seen as a test case for the country's strict new media laws.
此次审判被视为对这个国家严格的新媒体法的一次考验。
As in a previous study, the monkeys were given a third choice that would allow them to pass on to a new trial.
在之前的研究中，猴子们得到了第三种选择，使他们可以继续进行新的试验。
Most cases go no further than the trial court: for example, the criminal defendant is convicted (by a trial or a guilty plea) and sentenced by the court and the case ends.
大多数案件只在初审阶段进行：例如，刑事被告被定罪（通过审判或认罪）并由法庭判决，案件就结束了。
When this memo of the Ford Motor Company's cost-benefit analysis came out in the trial, it appalled the jurors, who awarded a huge settlement.
当福特汽车公司的这份成本效益分析备忘录在审理时被公之于众，陪审团大为震怒，判定了巨额赔偿。
The high court's decision said the judge in Mr. McDonnell's trial failed to tell a jury that it must look only at his "official acts".
最高法院的裁决表明，法官在麦克唐纳一案上并没有告诉陪审团他们只需审查麦克唐纳的“公务行为”。
In 2015, the government allowed the beavers to stay there as part of a trial.
2015年，政府允许海狸留在那里以作试验。
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