(事業になら)to embark in an enterprise―launch forth on an enterprise―(投機になら)―venture on a speculation―(政界になら)―plunge into politics―launch into politics
to order one's life―lead a virtuous life―lead a noble life―attain a noble life―attain moral excellence―cultivate moral excellence
(英語研究になら)to devote oneself to the study of English―(教育事業になら)―commit oneself to the cause of education
to go to some one for assistance―become a dependent on one