put in a good word for sb; praise by word of mouth; speak in praise of ❍ 我们一事无成，你却一味～，又有何益？ We have achieved nothing but you keep speaking in praise of us. What’s the use of it?
口角春风kǒu jiǒo chūn fēnɡ
口角：嘴边；春风：春天的风能使万物复苏。比喻替别人说好话。give verbal praise, speak in praise of, pay compliments to, praise by word of mouth