However, when we pass the string to our program, we need to reverse it (don't ask me why). So the string we use looks like this.
不过，当我们将这个字符串传递给程序时，我们需要反转它(不要问我为什么)。
2
Although a parent process can access the process ID of its child process and can thus pass arguments to it, the reverse is false.
尽管父进程可以访问其子进程的进程ID并向它传递参数，但是反过来不行。
3
If you pass this particular function a user id, it returns all the posts made by that user in reverse-chronological order, all bundled in a nice, multidimensional array.