to take an active interest in something
to go to some one for assistance―become a dependent on one
(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 thrill through one―A thrill runs through one
to do one good―benefit one―be beneficial to one―make for one's interests―conduce to one's welfare―(教訓などなら)―to be instructive―edifying―improving―salutary
(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 throw oneself into a river―drown oneself―(船からなら)―throw oneself overboard