Méi / rén / yuàn / yì / zài / huì / shàng / fā / yán / shí / tā / zì / gào / fèn / yǒng / de / jiè / shào / le / zhè / gè / fāng / àn

没人愿意在会上发言时，她自告奋勇地介绍了这个方案。

When no one wanted to speak at the meeting, she volunteered to present the proposal.