The US bishops’ conference Committee on Divine Worship is offering study materials on the new English-language Roman Missal texts, including a PDF file with the partial Mass Ordinary texts recently approved by Rome.
These translations are not coming to a parish near you any time soon, so there will be plenty of time to become familiar with them.
(Any composers want to get to work on musical settings? Go to it, and please do keep the Church’s ideals and binding norms for liturgical music in mind.)