侃侃而谈

Neither party has a persuasive vision of which non-financial sectors will drive growth in future, though both talk modishly of green jobs and yearn nebulously for Britain to start making things again.

两党都没有对将来哪些非金融产业能引领发展提出建设性建议，尽管他们对绿色工作侃侃而谈，并对启制造业抱有朦胧的期望。