落叶纷飞是我为你流的泪
[luò yè fēn fēi shì wŏ wéi nĭ liú de lèi]
Literal translation is 'The falling leaves flying all around are the tears I shed for you'. A poetic way to describe intense sadness or grief, equating falling leaves in autumn with shedding tears over someone, symbolizing farewell or heartbreak with imagery associated with seasonal change.