潇洒转身隐藏的是落寞的泪
[xiāo să zhuăn shēn yĭn zàng de shì luò mò de lèi]
This translates to 'A graceful turn hides lonely tears.' It illustrates someone trying to put on a show of confidence or indifference while they're actually sad inside. They may hide pain or sorrow behind a composed exterior.