プログレッシブ和英中辞典(第4版)の解説
おしとおす【押し通す】
❶〔無理に通す〕
わがままを押し通す
have one's own way
自分の考えを押し通す
persist in one's opinion
ずうずうしく押し通す強い心臓の持ち主だ
He has the nerve to face [brazen] it out.
❷〔やり抜く〕carry ((a thing)) through; hold out to the last
信念を押し通す
stick to one's belief to the end
知らぬ顔を押し通す
wear an air of innocence throughout
独身を押し通した
She remained single all her life.