を契機に => as a good opportunity/chance to N2
Expected
...かえる (換える) => to change; to alter; to transform; to convert; to turn N3
Result status
を[機「き」]に => Use A as an opportunity N1
Time, Situation
を[契機「けいき」] => As a good opportunity A, (do) B N2
Information, Report
をきっかけに/を契機に => with… as a start; as a result of; taking advantage of N2
なければならない/なくてはならない/なければいけない/なくてはいけない/なければだめ/なくてはだめ => must N5
...なりなんなり... => any,anything,whatever N1
Vague
なんか/なんて/など => give examples N3
など~ない => Not...at all N3
Description
...なり...なり => [A] or [B] or~ N1
Selection
ないかな (あ) => I wish... (Wish) N4
Aspiration
~なにげない => like nothing happened N1
Plan