The business card is blank because the code doesn't set the "person" it should display. That's the next step.

由于代码没有设置名片应该显示的“人员”信息，因此名片此时是空白的。

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Note: in the output above, blank lines have been added to better highlight each step that make initiates.

注意：在上面的输出中，添加了一些空白行，以便更好地突出显示make发起的每个步骤。

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Step onto a shopping bag or a blank piece of heavy paper.

将浸湿的脚掌踩到一个购物袋或者一张空白厚纸板上；

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