It's common to orphan pages during the application development process by failing to properly connect them to other pages.
在应用程序开发过程中，由于没有正确地把页面连接到其他页面，所以孤儿页面很常见。
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If supervise were to send a signal to kill its child process, the shell would receive the signal and exit, but the JVM would carry on running and become an orphan.
EU healthcare ministers should encourage frequent discussions with patients, patient support groups and industry representatives to ensure a transparent and rapid approval process for orphan drugs.