Xiū sī dūn / de / háng tiān zhōng xīn / xī yǐn / le / xǔ duō / duì / tài kōng / gǎn xìng qù / de / yóu kè休斯敦的航天中心吸引了许多对太空感兴趣的游客。Houston's space center attracts many visitors who are interested in space.