I'm not good at speaking well of others. 我不大擅長稱贊別人。
Don't speak ill of him. 不要說他的壞話。
Don't speak ill of the dead. 不要說死人的壞話。
My father spoke highly of President Kennedy. 我爸爸高度評價了肯尼迪總統(tǒng)。
They certainly speak well of him there. 他們當然會為他說好話的。
That's because he did a great job for them. 那是因為他為他們做了不少工作。