你有张好嘴
[nĭ yŏu zhāng hăo zuĭ]
In Chinese culture, this phrase can carry different tones; literally translated it's saying someone has a 'good mouth', often meaning this person speaks well with sweet words. However, depending on context, it can have more sarcastic meanings such as being sycophantic or deceitful, implying their spoken words are pleasant but possibly false.