Taking care, of course, to cover your tracks.

当然，要小心掩盖你的痕迹。

Make sure phone bills are sent to your office. And cover your tracks.

一定要让电话账单送到你的办公室，并且隐匿你的通话痕迹。

Be aware of their interests and activities so you can cover your tracks.

注意他们的兴趣和行为，使你能够掩饰你的行踪。

If he or she is right, then you must continually lie to cover your tracks.

如果配偶猜对了，那么你必须不断撒谎去掩饰。

And in order to cover your tracks, it is highly recommended that you learn how to use it.

并以支付您的轨道，这是强烈建议您学习如何使用它。

Because you are only interested in viewing the data, you would prefer to do so anonymously, issue a rollback statement immediately after the call to cover your tracks, as shown in Listing 7.

由于您只对查看数据感兴趣，因此希望以匿名方式执行，在调用之后立即发出一条回滚语句来隐藏您的踪迹，如清单7所示。