搬出大学宿舍是一个苦乐参半的经历，既期待新的开始，又舍不得旧时光。

Moving out of the college dorm was a ___bitter-sweet experience, with excitement for the new chapter but sadness for the past.

这款咖啡有着苦中带甜的独特风味。

This coffee has a distinctive ___bitter-sweet taste.