Good Vocabulary: relevant words and phrases Crucial or urgent all-vital in the slightest degree prices idiom certainly be a subject of life and/or Loss of life idiom cardinally chief very important past but not least idiom main life-altering lifestyle-and-death everyday living-switching overriding primary prime principally prior prized seminal tectonic weighty https://am42086.nytechwiki.com/9676433/what_does_main_mean