相思病让他夜不能寐。

Lovesickness kept him awake at night.

相思病让她感到非常孤独。

Lovesickness made her feel very lonely.

她因为相思病而无法入睡。

She couldn't sleep because of lovesickness.

她写诗来表达她的相思病。

She wrote poems to express her lovesickness.

相思病让她失去了对生活的兴趣。

Lovesickness made her lose interest in life.

他因为相思病无法专注于工作。

He couldn't focus on his work because of his lovesickness.

他因为相思病而无法集中注意力工作。

He couldn't concentrate on work because of lovesickness.

他每天都在想她，相思病让他心痛。

He thinks about her every day, and lovesickness makes his heart ache.

这部小说美丽地描绘了主人公的相思病。

The novel beautifully describes the lovesickness of the protagonist.

他的朋友们试图让他高兴起来，但他的相思病太深了。

His friends tried to cheer him up, but his lovesickness was too deep.