愁思

tā zuì jìn chóu sī bǎi jié

他最近愁思百结。

He is overwhelmed with sorrow recently.

dú le nà shǒu shī tā xiàn rù le wú xiàn de chóu sī zhōng

读了那首诗，她陷入了无限的愁思中。

She fell into a state of profound melancholy on reading that poem.

wú xiàn de chóu sī xiàng tā qiāo qiāo xí lái

无限的愁思向他悄悄袭来。

Feelings of infinite melancholy thoughts stole over him.