I don't know your sad song.

我不知道你的难过时的歌。

youdao

Can you tell me your sad thing in your school?

你能告诉我你在学校时候的伤心事吗？

youdao

"The better solution is to make your sad friends happy," said Rand.

“更好的办法是让你的朋友变得开心”Rand补充道。

youdao

One music expert said: "Your Cheatin' Heart" is so sad, it sounds like a judge sentencing somebody to a punishment worse than death itself."

VOA: special.2009.11.22

Bitter constraint, and sad occasion dear, Compels me to disturb your season due: For Lycidas is dead, dead ere his prime... Milton is lamenting, once again, that Milton has been compelled to begin writing.

因为亲友的惨遇，痛苦的重压，迫使我前来扰乱你正茂的年华：,利西达斯死了，死于峥嵘岁月。,弥尔顿再一次哀叹道，他是不得以写这首诗的。

耶鲁公开课 - 弥尔顿课程节选

One of the most famous of these sad songs is "Your Cheatin' Heart."

VOA: special.2009.11.22

Your sad end to life is like an unpublished script.

BBC: China editor's suicide sparks web debate

You have to let yourself feel unhappy for a bit, and if you recognize your feeling and acknowledge it, you can have your sad moment and then move on.

FORBES: Do One Thing at a Time

Those head doctors, they have a term for the effect a lack of sunshine has on your physiology: SAD, or seasonal affective disorder.

ENGADGET: Nothing quite as SAD as a phone without LEDs Mobile