Complex sentence: 'They are engaged in proclaiming and disseminating the word of God throughout the world, particularly to the Mizo people through written and spoken means of communication and are constructing Solomon's Temple in Mizoram as a symbol of their love of Jesus Christ.
Split into simpler sentences: 'They are engaged in proclaiming and disseminating the word of God throughout the world, particularly to the Mizo people through written and spoken means of communication. And are constructing Solomon's Temple in Mizoram as a symbol of their love of Jesus Christ.