美 [ˈfɪdl əˈraʊnd]
闲逛：指花费时间在没有实际目的的活动上。
fiddle around 吊儿郎当，不务正业; 玩弄; 虚度光阴, 鬼混..
虚度光阴(fiddle around), 此释义来源于网络辞典。
不务正业(fiddle around), 此释义来源于网络辞典。
玩弄；吊儿郎当；虚度光阴；不务正业
I did have to fiddle around with my set-up.
的确我要在设置上花些功夫掌握。
When you are immersed in a virtual game using a head-mounted 3d display, you cannot just take it off to fiddle around with control buttons.
当你通过头戴式3d显示设备沉浸在一款虚拟的游戏中的时候，你需要不停地控制按键，不能够把它摘下来。
Yes, you probably could fiddle around with seeking and writing directly on disk, but what if something caused the file to change on disk while you were doing that?
是的，你可能可以摆弄寻求和直接写在磁盘上，但如果有什么引起的文件更改磁盘上的你这样做吗？
Fiddle around with the percentage of Gilder vs. your own hedges until you're comfortable.
Buyers delay closing while they fiddle around with the deal structure to optimize tax effect for their benefit, etc.
The first thing I noticed was that a user could choose his own type fonts and fiddle around with type sizes.