help to do(～するのを助ける): Their support helped to make the event a success. (彼らの支援がイベントの成功に貢献しました) - 試験に出る! 英単語検索辞書

help to do(～するのを助ける): Their support helped to make the event a success. (彼らの支援がイベントの成功に貢献しました)

Their support helped to make the event a success.