"his promise is not worth a damn"
"not worth one red cent"
"not worth shucks"
"oh, damn (or goddamn)!"
"he's a blasted idiot"
"it's a blamed shame"
"a blame cold winter"
"not a blessed dime"
"I'll be damned (or blessed or darned or goddamned) if I'll do any such thing"
"he's a damn (or goddam or goddamned) fool"
"a deuced idiot"
"an infernal nuisance"
"you are bloody right"
"Why are you so all-fired aggressive?"
"The bad witch cursed the child"
I don't care a damn.
我一点也不在乎。
He doesn't care a damn about it.
他根本就不把那件事放在心上。
I don't give a damn about their opinions.
我对他们的看法毫不在乎。
not care〔give〕 a damn (about) wh-clauseI don't give a damn what she thinks.
我才不管她怎么想呢。
I don't give a damn what they say.
我才不在乎他们怎么说。
We don't give a damn whether he goes with us or not.
他跟不跟我们一道去我们毫不在意。
I don't give a damn whether you stay or leave.
你留也罢,走也罢,我才不在乎呢!
I don't care a damn about what he said.
我一点也不在乎他说什么。