表中每隔一行有一个浅灰色背景。
Every alternate row in the table has a light-grey background.
表格中每隔一行用灰色背景白色文本。
For the rows of the table, every other row has a gray background with white text.
可以看到，每隔一行都有一个灰色背景，这就提高了可读性。
As you can see, every other line has a gray background, which improves readability.
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