昨天有你的影子心酸不掩我的伤
[zuó tiān yŏu nĭ de yĭng zi xīn suān bù yăn wŏ de shāng]
Reflects on past memories involving another person which trigger bittersweet feelings. There's a lingering sadness that cannot hide the personal pain, expressing a complex mix of nostalgia, longing, and hidden distress.