n.痛心，伤心，忧虑

原形：heartache复数：heartaches

The breakup left her with a profound sense of heartache.
分手后，她深感心痛。
He tried to hide his heartache behind a cheerful facade, but his eyes betrayed the pain.
他试图以快乐的外表掩饰内心的痛苦，但他的眼神却暴露了心痛。
The news of her best friend's illness brought her immense heartache.
听到最好朋友生病的消息，她深感心如刀绞。
Reliving those memories only intensified his heartache over the loss.
重温那些记忆只会让他对失去的痛苦更加刻骨铭心。
The heartache of losing her beloved pet was almost unbearable.
失去心爱宠物的心痛几乎让她无法承受。
His unrequited love was a constant source of heartache.
他的单恋始终是他心痛的根源。
The heartache of watching her parents' marriage crumble was more than she could bear.
目睹父母婚姻破裂的心痛令她难以承受。
The decision to end their long-distance relationship caused both parties immense heartache.
决定结束他们的异地恋关系给双方带来了巨大的心痛。
The heartache of infertility has put a strain on their marriage.
不孕不育带来的痛苦给他们的婚姻带来了压力。
Despite the heartache, she knew deep down that letting go was the right thing to do.
尽管心痛不已，但她内心深处明白放手是正确的选择。