n.废话,空谈,胡扯,浮夸的文章
adj.无聊的,枯燥的
int.废话
There he goes , blah blah blah, talking nonsense as usual.
他又来这一套了,夸夸其谈, 像往常一样谈来谈去都是废话.
That's just a lot of blah.
那纯粹都是胡扯.
How can you build socialism if you just blah - blah and don't do a stroke of work?
成天磨嘴皮子不干活,还能建设好社会主义?