They're trying out a new presenter for the show.
他们正在为这个节目试用一名新的主持人。
She's trying out for the school play.
她正在参加学校戏剧演员甄选。
It has been trying out monitoring stations that are intended to yield minute-to-minute maps of outdoor air pollution.
它一直在尝试建立监测站，以生成精确至分钟的室外空气污染分布图。
Scientists all over the world are trying out new medicine to fight COVID-19.
世界各地的科学家都在尝试新药物来对抗新冠肺炎。
His whole mind was trying out the experiment.
他一心一意准备试验。
This particular path involved keeping things simple, and trying out each technology and tool before committing to it.
这个特殊的路径包括了保持事情的简单性，并在决定之前尝试了每一种技术和工具。
Scotland, whose fishermen catch about two-thirds of the fish landed at British ports, is already trying out a new approach.
苏格兰(其渔民捕捉的鱼占英国各港口的三分之二)如今正在试着实施一项新方案。
You can see how to retrieve individual notes, or notes by keyword, by trying out the test script or looking in the code archive.
通过尝试使用测试脚本或者在代码归档中查找，您可以查看如何按关键字检索单独提示或者多个提示。
If you have them, it's definitely worth trying out a filter or two to help you control and enhance the reflection effect.
如果你做到了以上所说的，尝试使用一个或多个滤镜吧，它会帮助你控制和提高倒影的效果。
You can't go wrong trying out these new capabilities.
您不会在尝试使用这些新功能时出错。
We still practice together sometimes. We take turns trying out the different instruments, and we don't have a name yet - but we have lots of fun.
有时候我们也会一起练习，轮流尝试着弹奏不同的乐器，而且我们至今都没有乐队名——但，充满了乐趣。
I no longer worry before trying out new software.
在尝试使用新的软件之前，我再也不必担心了。
Finally, after trying out various systems, I found out what's best for me.
最终，在对不同的制度进行试验之后，我找出了最适合自己的方法。
Back in the driver's seat, he is now doing precisely the opposite: trying out new approaches and diversifying Dell's business model both geographically and commercially.
回到驾驶员的席位，他要做的是相反的事情：尝试新的方法，以及从地理和商业角度多元化戴尔的商业模式。
You may need to spend several years trying out various advertising options and assessing results to know which target markets and media mix work best for you.
您可能需要花数年时间尝试不同的广告并评估结果，以确定哪些目标市场和媒体组合最适合你。
These successful developers will tend to "practice" coding by trying out small exercises.
这些成功的开发者愿意通过尝试做一些小的练习来“实践”编码。
These include simple things like finding things to be grateful for each day, however small; trying out something new or different; and looking for the good in others.
这些行动包括一些简单的事情诸如发现每天日常生活中令你感激的事情，无论他有多么小；尝试做一些新的不同的事情；找寻他人身上的美德。
The tool was easy to get going, but lack of documentation meant I spent most of an afternoon trying out different command line options to get the right result.
这个工具很容易上手，但缺乏文档的支持，这意味着我将花去大半个下午的时间去尝试各种不同的命令行选项以获得正确的结果。
By trying out his new English skills, the pupil will improve on his own.
当孩子们尝试着自己新学的英语技能时，自己就会更正。
There is no need to create any additional groups or users when trying out the sample application.
试用样例应用程序时，没有必要创建任何额外组或用户。
I can't seem to stop fiddling with it and trying out new things.
我似乎无法阻挡自己四处修改并尝试各种新事物。
What new apps have you been trying out so far this year?
你在今年有什么新的应用尝试过？
Little George cut down his father "s favorite cherry tree while trying out his new hatchet."
小乔治在试他新斧头时砍倒了爸爸最心爱的樱桃树。
These materials help you get started and provide a roadmap for trying out the products in the Sandbox.
这些材料将会帮助您开始，并为试用沙箱中的产品提供一个路线图。
Little George cut down his father's favorite cherry tree while trying out his new hatchet.
小乔治在试他新斧头时砍倒了爸爸最心爱的樱桃树。
It would, however, stop them trying out new designs.
然而，条约会阻止新设计的试验。
It would, however, stop them trying out new designs.
然而，条约会阻止新设计的试验。
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