keep tabs on监视，密切注意
1.Think back to the example of the tabs from above.
回顾上文提到过的选项卡的例子。
2.These pages are rendered as tabs.
这些页面显示为选项卡。
3.You'll never go back to traditional tabs again.
你将再也不愿意回到传统的标签时代。
4.No tabs in the code.
代码中不应该有制表符。
5.The DSL version support SSL, tabs, and frames.
DSL版本可以支持SSL、标签页和框架。
6.What happens if you do have tabs in your code?
如果代码中有制表符，会发生什么情况？