He is fast asleep on the back seat!

As soon as he went to bed, he fell fast asleep.

他一上床就进入了梦乡。

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Within a few minutes she was fast asleep.

几分钟后她就睡实了。

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I was fast asleep when suddenly my bed began shaking.

我很快就睡着了，这时我的床开始摇晃起来。

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When everybody's fast asleep, I start to creep.

当夜晚来时，我开始爬。

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Tired as he was, he was quickly fast asleep.

虽然很累，他还是很快睡着了。

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She lay on the dog's back fast asleep.

公主躺在狗背上睡得很熟。

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He was fast asleep with his mouth wide open.

他睡得很熟，嘴巴大大地张开着。

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The third bed was just right, so she fell fast asleep.

第三个床正好，她很快就睡着了。

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As soon as I live down, I became fast asleep.

我一躺下来就迅速睡着了。

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I was too tired and fell fast asleep last night.

昨晚我太累了，很快便进入了梦乡。

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The children were fast asleep when they got home.

当他们回家时，孩子在熟睡。

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Turning it off could reduce our energy consumption while most of us are fast asleep.

在我们大多数人熟睡时，关掉这类照明设备可以减少能源消耗。

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They were both fast asleep in their cots

他们俩在婴儿床上酣睡着。

柯林斯高阶英汉双解学习词典

I waited until they were all fast asleep.

我一直等到他们都进入了梦乡。

《牛津高阶英汉双解词典》

On the bed lay Peter fast asleep.

床上躺着熟睡的彼得。

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The boss finally found him fast asleep.

最后，老板找到了熟睡的他。

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The macro-control system is used to achieve a fast tracking, while isolating the remaining swing error of primary platform and stabilizing the LOS optical tracker.

宏控制系统为方位、俯仰两轴常平架结构，实现快速粗跟踪，同时隔离粗平台的剩余摇摆误差，稳定光电系统的视轴。

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A fast tracking method for network topology based on breadth-first search is presented, which effectively surmount the defect of repeatedly searching the branch in traditional topology.

针对传统网络拓扑方法多次重复搜索路径、效率低、速度慢的缺点，文章提出一种基于广度优先的快速网络拓扑方法。

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This practice of overlapping phases, normally done in sequence, is an example of the application of the schedule compression technique called fast tracking.

通常这种将按照先后顺序完成的两个阶段重叠的做法，是应用所谓快速跟进进度压缩技术的一个例子。

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It is proved to have the characteristics of simple computation, fast tracking speed and relatively high precision, and meet the needs of remote signal monitoring.

通过对实际信号的测量证明该方法计算简单、跟踪速度快，并具有较高的精度，有效地满足了远动信号监控的需要。

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