Please key in your choice.The child process is over, the parent process is running//right？the child processbegins to operation is over,the parent process is begining //right?begins to operation是错误的，后面应该加动词。没有上下文看不懂这些句子。语法虽然不地道但还是没错的。子进程结束运行，父进程开始运行。begins to operation是错误的//怎么改？The child process is over, the parent process is running//不地道，怎么改子进程结束运行，父进程开始运行。The child process ends, and the parent process runs / begins (to run).