Tcsh provides the built-in shell variable watch, which makes it easy to view who is logging in and out of the system.
tcsh提供了内置shell变量watch，可以通过它查看正在使用系统的用户。
Watch the variables being used in a function. If you notice a function using an out-of-scope variable more than once, store it in a local variable and use that instead.
仔细检查函数中所有使用的变量，如果有一个变量不是当前作用域定义的，而且使用了不止一次，那么我们就应该把这个变量保存在局部变量中，而使用这个局部变量来进行读写操作。
It allows you to watch which modules are being executed, which SQL statements are executing, and which variable values change as you navigate the Web site.
它允许您查看哪些模块正被执行，哪些sql语句正在执行，以及在您浏览Web站点时哪些变量值发生更改。
Why not add the variable or expression to the Watch window?
所以何不将变数或运算式加入 [监看式] 视窗呢？
If you find a problem variable, you can also right click it, and add a watch, making it easier on your next debug session to see where that one is changing.
如果您找到问题的变量，您还可以右键单击它，并添加一个手表，使它更容易在您下次调试会话看到，一个正在发生变化。
You can copy a LINQ variable and paste it into the Watch window or QuickWatch dialog box.
您可以复制LINQ变数并张贴到[监看式]视窗或[快速监看式]对话方块。
Text from far to near, by the fuzzy variable clear mission, very atmospheric, often watch movies, then, to this effect are not unfamiliar.
文字由远到近、由模糊变清淅，很大气，经常看电影的话，对这种效果不会陌生。
In this step, you watch the value of a variable as the program runs and deduce why the value is not what you might expect.
在本步骤中，您将在程序运行时观察变量的值，并推断为什么值与预期的不同。
In this step, you watch the value of a variable as the program runs and deduce why the value is not what you might expect.
在本步骤中，您将在程序运行时观察变量的值，并推断为什么值与预期的不同。
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