碎片时间用英语怎么表达

　　It looks like such a small fragment of time, but it is not.

　　一个小时好像很短，事实不然。

　　An MDL version of the model ensures the model does not bloat or fragment over time when categories are d.

　　MDL格式的模型能够保证该模型不会过于臃肿或者随分类逐渐删除而变得零碎。

　　Police found fragments of glass near the scene.

　　警方在现场附近发现了玻璃碎片。

　　Flaming fragments were still falling from the sky.

　　燃烧着的碎片还在不断地从天而降。

　　The shattered vase lay in fragments on the floor.

　　打碎的花瓶在地上成了一堆碎片。

　　Do it yourself ─ I don't have time.

　　你自己做吧——我没时间。

　　I won't take up any more of your time.

　　我不再占用你的时间了。