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Sentence
Span Details
戦前、
pre-war; before the warnoun, no-adjective, adverb
日本
Japannoun
は
topic markergrammar
建艦
warship construction; naval shipbuildingnoun, suru verb
競争
competition; contest; rivalry; race; competition (biology)noun, suru verb
に
direction, time, indirect object, or target markergrammar
力を入れ
put effort into; put strength into; strain-> 力を入れるexpression, verb
てい
ongoing or resultant state-> ているgrammar
た。
past tense or completed actiongrammar