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do a trial run
We decided to do a trial run of the new software.
我们决定对新软件进行试运行。
试运行；试验；试车
先理解核心含义，再看它在真实句子里的用法。
试运行；试验；试车
a test of something to see if it works correctly before it is used normally
We decided to do a trial run of the new software.
我们决定对新软件进行试运行。
方法或物品的适用性或有效性的试验
An empirical test of the suitability or effectiveness of a method or object by running it at least once.
对人的适用性或能力的试验
An empirical test of the suitability or capability of a person or actor by letting them perform at least once.
Before we open the new bakery, we should do a trial run of the oven with a batch of bread.
在我们开新面包店之前，我们应该用一批面包对烤箱进行一次试运行。
The software team conducted several trial runs of the payment system to find any errors.
软件团队对支付系统进行了几次试运行，以找出任何错误。
After a successful trial run, the new train schedule was put into daily use.
在成功的试运行之后，新的列车时刻表被投入日常使用。
We decided to do a trial run of the new software.
我们决定对新软件进行试运行。
The event was organized as a trial run for the larger conference.
这次活动是作为更大会议的试办而组织的。
trial run 常与 of 连用，表示对某事物的测试。
They conducted a trial run of the marketing campaign.
他们对营销活动进行了试运行。
Not this
We need to trial run the new software.
Use this
We need to do a trial run of the new software.
“trial run”是可数名词短语，不能直接用作动词。应用“do a trial run of something”结构。
Not this
They made trial run of the system.
Use this
They made a trial run of the system.
“trial run”是可数名词，前面需要不定冠词“a”表示单数。
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页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.