毕业后，他对校园生活感到留恋。

Bìyè hòu, tā duì xiàoyuán shēnghuó gǎndào liúliàn.

After graduation, he feels nostalgic for campus life.

在离别的时刻，她流露出留恋之情。

Zài líbié de shíkè, tā liúlù chū liúliàn zhī qíng.

At the moment of parting, she reveals a sense of lingering affection.

这座小镇的美丽让人难以割舍和留恋。

Zhè zuò xiǎozhèn de měilì ràng rén nányǐ gēshě hé liúliàn.

The beauty of this town makes it hard for people to part with and leave behind.