a fraction of的用法和樣例：
例句
- He made great play about the fact that computers could do the job in a fraction of the time.
他過分誇大這一事實，即計算機瞬間就可做完這一工作。 - The soil absorbs only a fraction of the rain that beats down.
土壤只吸收猛打到地面上的雨水的一部分。 - The car stopped within a fraction of an inch of the wall.
汽車在離牆不到一英寸的地方停住了。 - The gift I gave you represents only a fraction of my feelings for you.
我送你的禮物，只代表了我對你感情的一小部分而已。
