たわいもない事を言うの英語

to talk unreason

Your remark is in bad taste.

to talk sheer nonsense

say mean things

Don't say silly things!

of a person, the condition of saying an irresponsible thing

talk dirty

the state of being impossible to fully express in words

speak amiss

the act of grumbling over trivial things

He talks nonsense.

What a profanity!

Do not say such blackguard things.

an act of begging

to spread false reports

to talk on indifferent topics

shoot the bull

to complain of fancied wrongs

twitter on about trifles

to make a casual remark

They complain of fancied wrongs.

All he says are commonplaces―platitudes.

the action of abusing a person verbally

to tell a mass of lies―give rein to one's imagination

to slide over a delicate matter

the action of tediously talking nonsense

to talk right into wrong

to volunteer a statement

moan and groan

to say a rude thing―make an impertinent remark―take a liberty