speak ill of

US /spiːk ɪl ʌv/
UK /spiːk ɪl ʌv/
"speak ill of" picture
1.

說壞話, 誹謗

to say bad things about someone or something

:
It's not right to speak ill of the dead.
說死者的壞話是不對的。
She would never speak ill of her colleagues.
她絕不會同事的壞話