blah

名词 blah:

1. pompous or pretentious talk or writing
   同义词：bombast, fustian, rant, claptrap

1. 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。
2. That's just a lot of blah.
   那纯粹都是胡扯。

blah

n.（名词）
Worthless nonsense; drivel.
胡言乱语；废话
blahs A general feeling of discomfort, dissatisfaction, or depression:
blahs 厌烦，抑郁：一种不适的、不满的或消沉的情绪：
例句：
.Monday morning Oscar woke up with the blahs.(New Yorker)
.星期一的早晨，奥斯卡困乏地醒来.(纽约人)

adj.（形容词）
Dull and uninteresting.
枯燥的且无趣味的
Low in spirit or health; down:
低潮的：精神低落或身体不佳；低落状态：
例句：
sat around all day feeling blah.
整日坐着，情绪低落

来源：
[Imitative of meaningless talk]
[无意义的谈话的拟声]

【引伸】
blah
adv.（副词）