It is not functional; clicking on the buttons or making selections in the lists does not have any effect on what is displayed.
它是非功能性的;单击按钮或在列表中进行选择都不会对所显示内容有任何影响。
When the shopper is finished making selections, he or she will purchase their selections by going through the checkout process.
当购物者选择完糖果后,他或她将通过结算流程来购买选择的糖果。
In general, the left mouse button is used for all the primary direct-manipulation functions, such as triggering controls, making selections, drawing, and so on.
总的来说,鼠标左键用于所有主要的直接操作功能,如启动控件、选择及绘画等。
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