1·Probably the duration of time may be shortened then.
也许到时持续的时间会短些。
2·Such confidence is not a short duration of time to develop.
这样的自信不是一朝一夕所能养成的。
3·Dwell time: The duration of time a ball stays on a racket during a stroke.
停球时间：击球过程中球驻留在球拍上的持续时间。
4·Temporary - Code written with a plan to throw away in a short duration of time.
临时的——开发的代码打算在短时间内抛弃掉。
5·Up to this point we have not expected a dog to add duration of time to any exercises.
直到这一步，我们还没有在任何训练中期待狗儿增加持续的时间。
6·A time point is a duration of time that has passed since the epoch of specific clock.
时间点是一个持续的时间已经过去了时代的特定的时钟。
7·Our ambition is vision, but the realization of vision, is not a short duration of time.
愿景是我们的志向，但实现愿景，绝不是一朝一夕的事。
8·Gets or sets the maximum duration of time that messages are valid when sent by the service.
获取或设置消息在由服务发送时的最长有效时间。
9·Comet stars have much more material and burn for a longer duration of time, creating broad strokes.
彗形星体拥有更多物质，可燃烧更长时间，进而产生更粗的线条。
10·Comment flooding is when a lot of comments are posted to your website in a very short duration of time .
灌水是当很多的回帖在很短的一个持续时间段在你的站点上同时出现。