Sweet-talk, 1935, from noun phrase; see sweet (adj.) + talk (n.). Earliest usages seem to refer to conversation between black and white in segregated U.S.
"I ain' gonna stay heah no longah. Don' nevah keer, ef I do git cotched--or die. Tha's bettah than to stay heah an' listen to Maw Haney sweet-talk the white folks, whilst they drives us clean to the grave. ..." ["The Crisis," July 1935]
Latin had suaviloquens, literally "sweet-spoken."
双语例句
1. There are few things quite as sweet as revenge.
几乎没有比复仇更爽的事情了。
来自柯林斯例句
2. The barn was filled with the sour-sweet smell of fresh dung.
谷仓里弥漫着新粪酸甜的气味。
来自柯林斯例句
3. Her voice was as soft and sweet as a young girl's.
她的声音如少女般柔美悦耳。
来自柯林斯例句
4. Our spirits rallied as the bitter-sweet alcohol worked its magic.