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Sentence
Span Details
有効
valid; effective; in effect; yuko (judo)na-adjective, noun
な
adnominal form of the copula after a na-adjectivegrammar
手段
means; way; methodnoun
を
object markergrammar
考えよう。
think about; ponder; reflect on; consider; take into account; bear in mind; think that; believe; hold the view that; intend to; plan to; think of doing; expect; anticipate; imagine; come up with; devise; think up; regard as; consider as; view as-> 考えるichidan verbvolitional form of かんがえる