Tā zài huì shàng pāochū le yí ge dàdǎn de fāng'àn.
He put forward a bold proposal at the meeting.
Tips
usage
Three senses in one word: literal throwing, financial dumping (of stocks/bonds), and rhetorical 'floating' an idea or accusation. Context disambiguates — a subject of 股票 = dump shares, a subject of 问题/观点 = raise a question/viewpoint.