The recruits were thoroughly vetted before they were allowed into the secret service.
情报机关招募的新成员要经过严格的
。
，核程序The recruits were thoroughly vetted before they were allowed into the secret service.
情报机关招募的新成员要经过严格的。
She took her old dog to the vet and he put it to sleep.
她带那条老狗到兽
那里，兽给它施行了安乐死。
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工
核，其
容亦不代本软件的观点；若发现问题，欢迎向我们指正。
