Since I am experimenting with the iOS 5 beta I also had the iTunes 10.5 ad Xcode 4.2 beta versions installed on my system.

由于我参加了iOS 5 beta版的实验，因此我的操作系统上还安装了iTunes 10.5和Xcode 4.2的beta版。

youdao

If you've been following the examples and experimenting with the code in this series, you have built the basic skill-set necessary for using any OODBMS system, not just db4o.

只要跟随本系列的示例并试用了其中的代码，就会获得使用任何OODBMS系统(不只是db4o)的必备技巧。

youdao

The man devised a new system for handling mails after experimenting many times.

这个人在经过反复实验后设计出了一种新的信件处理系统。

youdao

Then,he began experimenting with what is called a twelve-tone system of composing.

VOA: special.2009.06.21

Apple wants those people to be amazed by their operating system instead of experimenting with Android.

FORBES: What China's Booming Mobile Phone Demand Means For Apple's Stock

Uganda is experimenting with a no-party-system, and Ethiopia insists on parties that are ethnically based.

ECONOMIST: Africa’s democratic joys and tribulations | The

Still, that has not deterred other vendors from experimenting, or at least considering the open-source operating system, as multiple reports of Firefox, Sailfish, and Tizen plan to release new Linux-based experiences in the future.

ENGADGET: IDC: Android claims 75 percent of smartphone shipments in Q3, 136 million handsets sold