shì / qíng / yǐ / jīng / gòu / má / fan / le / nǐ / jiù / bié / zài / páng / biān / shuō / fēng / liáng / huà / le

事情已经够麻烦了，你就别在旁边说风凉话了。

Things are difficult enough already, so stop making cynical remarks from the sidelines.