转发、发送、重定向（例如邮件）

1. forwarding, sending on, redirecting (e.g. mail)

transitive verb noun or participle which takes the aux. verb suru noun (common) (futsuumeishi)

空车运行（如列车），（列车）返回车站

2. deadheading (e.g. train), (train) returning to the station

noun (common) (futsuumeishi) transitive verb noun or participle which takes the aux. verb suru