On-line Te Reo Māori Dictionary

E ai ki te hea o Te Mana Hauora hoki, he māramatanga kei roto i te reo Māori.
According to Te Mana Hauora chair, there was understanding in Māori language use.
According to... - E ai ki.../E ai ki tā... /Ki tā

Ko te mea nui i nāianei, kei ora ana ngā tāngata mōhio ki ngā waiata, ko te kohikohi haere i ngā māramatanga kei a rātau
The main thing now, while the people who know the songs are still alive, is to go round collecting the explanations they have