太空tàikōngouter space; spaceHSK 6PronunciationtàikōngExample sentence人类探索太空已经有很多年了。rénlèi tànsuǒ tàikōng yǐjīng yǒu hěn duō nián le.Humans have been exploring outer space for many years.Read and choose an answerOne fixed sampleExplore a sample