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Span Details
学習性無力感
learned helplessnessnoun
は、
topic markergrammar
うつ病
depression (medical condition)noun
の
possession, attribution, nominalizer, or nominal linkergrammar
モデル
model; mock-up; dummy; fashion model; version; mathematical or conceptual model; inspiration; real-life basis; model in model theorynoun
として
as; in the role ofgrammar
研究
research; study; investigationnoun, suru verb
される
passive, potential, or respect auxiliarygrammar
ことがある。
have done (something); something has occurred; sometimes; there are times when-> 事があるexpression, verb