fraction

The teacher explained how to convert a decimal into a fraction during math class.

(Chinese) 老师在数学课上讲解了如何将小数转换为分数。

We learned how to add fractions with different denominators yesterday.

(Chinese) 我们昨天学习了如何将分母不同的分数相加。

The high-speed train can complete the journey in a fraction of the time taken by bus.

(Chinese) 高速列车只需大巴所用时间的极小部分就能完成这段旅程。

Only a small fraction of the original forest remains after years of logging.

(Chinese) 经过多年的伐木，原始森林仅剩下一小部分。