He was a blithering idiot.

他是个十足的傻瓜。

《牛津词典》

I spent more than two hours on listening to a blithering report yesterday afternoon.

昨天下午我花了两个多小时听了个无聊的报告。

youdao

I spent more than two hours on listening to a blithering report yesterday afternoon.

昨天下午我花了两个多小时听了个无聊的报告。

youdao