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Sentence analysis
10Spans
Sentence
Span Details
オピオイド
opioidnoun
の
possession, attribution, nominalizer, or nominal linkergrammar
乱用
abuse; misuse; overusenoun, suru verb
は
topic markergrammar
深刻
serious; severe; grave; acutena-adjective, noun
な
adnominal form of the copula after a na-adjectivegrammar
社会問題
social problem; social issuenoun
に
direction, time, indirect object, or target markergrammar
なっ
become; get; turn; grow; result in; turn out; end up; prove to be; consist of; be composed of; be made up of; be completed; be realized; succeed; be accomplished; change into; turn into; transform; come to do; begin to do; grow to do; amount to; add up to; come to; play the part of; act as; serve as; be used for; be useful for; be promoted (shogi); do (honorific)-> 成るgodan verb, auxiliary
ている。
ongoing or resultant stategrammar