Start with a trial program, and expect to change the details as you go.

从一个试验项目开始，并期望在进行过程中更改细节。

youdao

Time Based free trial -give a free trial for X days and start charging once the trial ends.

有时间限制的免费试用——提供给用户一个X天的免费试用期，在试用期结束之后开始收费。

youdao

Prior to the start of the trial, Zaidi claimed he had been beaten and tortured while in custody.

在审判开始之前，扎伊迪声称他在拘押时遭到殴打和折磨。

youdao

Judges said they will reconvene Tuesday to try and start the trial again and urged Karadzic to attend.

VOA: standard.2009.10.26

In just a moment the hearts are gonna start flowing from bottom to top and the cookies are gonna start moving left and right and they seem to be somewhat synchronized with the music, perhaps based on trial and error by the student who implemented this one.

刚刚那一刻，那些爱心们从底部上浮到顶部,饼干人则向左向右移动,它们似乎都随着音乐的律动而变化着，也许这是那个制作该动画的同学,不断尝试的结果。

哈佛公开课 - 计算机科学课程节选

The court says it plans to start the trial anyway.

VOA: standard.2009.10.25

Subsequently, his lawyers received emails from two jurors suggesting three of their fellow panelists did not start the trial with open minds.

FORBES: Wesley Snipes Ordered To Start Tax Sentence

At the start of the trial, Mr Coates' legal team lodged a special defence of incrimination.

BBC: Claim hitman was paid ?10,000 to shoot John Finnegan

Prosecutors are expected to call three witnesses at the start of the trial.

BBC: Protesters in Delhi - 19 December