Sent_en: 2zh The launch of Discovery, which was supposed to occur at 4:50 p.m., was delayed for three minutes due to a technical problem in the shuttle's command system and a chipped heat shield tile near the crew hatch which needed to be patched.
Sent_yy: 发现号的发射本应在下午4：50进行，但由于航天飞机指挥系统中的技术问题以及机组舱口附近的隔热瓦片需要修补，因此推迟了3分钟。