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Sentence analysis
11Spans
Sentence
Span Details
当時
at that time; in those daysnoun, adverb
の
possession, attribution, nominalizer, or nominal linkergrammar
技術
technology; engineering; technique; skill; art; craftnoun
は
topic markergrammar
まだ
still; as yet; (not) yet; more; still more; at least; comparatively; relatively; unfinished; incomplete; not yet done-> 未だadverb, na-adjective
幼稚
infancy; very young age; childish; immature; infantile; rudimentary; underdeveloped; primitivenoun, na-adjective
な
adnominal form of the copula after a na-adjectivegrammar
段階
stage; step; phase; level; rank; grade; order; sequence; stairsnoun
に
direction, time, indirect object, or target markergrammar
あっ
be; exist; have; possess; there is available; be located; be situated; be equipped with; have as a facility or feature; happen; take place; come about; be in a completed state; be left as done-> 有るgodan verb, auxiliary
た。
past tense or completed actiongrammar