时光穿梭穿梭我依岁月如刀刀割我心
[shí guāng chuān suō chuān suō wŏ yī suì yuè rú dāo dāo gē wŏ xīn]
The phrase literally means 'as time passes by, each moment stabs at my heart'. It's a poetic expression of deep sorrow or anguish over the relentless passage of time.