Chéngwéi yī míng tàikōngrén shì hěn duō háizi de mèngxiǎng.
Becoming an astronaut is many children's dream.
Tips
usage
太空人 is used in Hong Kong and Taiwan. Mainland China uses 宇航员 (yǔhángyuán) or 航天员 (hángtiānyuán) for Chinese astronauts specifically. All three mean 'astronaut' but reflect regional preferences.
