明日(あした) ashitaまで madeに niその sono仕(し)事(ごと) shigotoを o仕(し)上(あ)げ() shiageなければならない nakerebanaranai。 I have to finish that work by tomorrow. Literal Tomorrow [by-までに] that work [object-を] finish must. 仕上げる ('to finish, complete') is slightly more emphatic than 終える — it implies polishing or completing to a standard. Otherwise a standard deadline obligation. work~なければならない (must)~までに (by a deadline)
明日(あした) ashitaまで madeに niその sono仕(し)事(ごと) shigotoを o仕(し)上(あ)げ() shiageなければならない nakerebanaranai。 I have to finish that work by tomorrow. Literal Tomorrow [by-までに] that work [object-を] finish must. 仕上げる ('to finish, complete') is slightly more emphatic than 終える — it implies polishing or completing to a standard. Otherwise a standard deadline obligation. work~なければならない (must)~までに (by a deadline)