您只希望把玩一下Spring Roo代码，看看它是如何实现或编写的。
You just want to play around with Spring Roo code to see how it is implemented or written.
人们在决定购买某物前，通常想要实际试试鞋或衣服，研究电视的画面质量或实际把玩一下不同款的平板电脑或笔记本电脑。
People often want to try on shoes or clothing, study the picture quality of a television, or play around with a few different tablets and laptops before they settle on something.
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