我们要压缩得非常快，才能实现不可逆压缩。
You have to do it awfully fast to get your irreversible compression.
为什么要压缩空气？
压缩要复杂一些。
解压缩时，请再次记住要指定保留目录信息。
Again, remember to specify to retain directory information when you unpack.
图像压缩就是要解决这个问题。
要运行此应用程序，请下载并解压缩所包括的文件，然后运行以下命令。
To run the application, download and unzip the included file, then run this command.
但我们仍试图学会如何把团圆的“美好时光”压缩的短些，但相聚的次数要多些。
But we are still trying to learn how to compress "quality time" into small quantities.
如果要提高压缩速度，那么算法的复杂度就得增加了。
If we are to raise compression speed, then the algorithm complexity must increase.
要解决这一问题，就必须应用视频压缩编码技术。
To solve this problem, we must apply video encoding techniques.
要解决这一问题，就必须应用视频压缩编码技术。
To solve this problem, we must apply video encoding techniques.
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