*Boku-wa [[ [nanraka no kaiketuhoo-o teiansi-ta] seibisi]-ga imadewa moo Amerika no kaisya-de erakunattei-ru] no [] no habahiroi zituyoosei-ni imasaranagara wide .ranged
I-TOP  some.kind.of no solution-ACC propose-PAST engineer-NOM now already U.S . no company-in big.shot.be-PRES no  no kantansi-ta . applicability-at again marvel.at-PAST
(‘I again marveled at the wide-range applicability of some kind of solutions, which the engineer, who is now a big shot in an American company, proposed.’)