哀伤

wú xiàn de āi shāng

无限的哀伤

be extremely grieved

xīn yǒu āi shāng

心有哀伤

with grief in one's heart

āi shāng guò dù

哀伤过度

completely grief-stricken

qǐng bǎo zhòng shēn tǐ bié tài āi shāng

请保重身体，别太哀伤。

Take care and don't take it too much to heart.

tā de xiǎo shuō chōng mǎn le āi shāng

他的小说充满了哀伤。

His novels are infused with sadness.