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His little arms were crossed , but his expression was unreadable .

他的小胳膊交叉，但他的表情是不可读的。

Data stored electronically decays . Many floppy disks from the early digital age are already unreadable .

电子数据的保存并不是长期的，例如早期数字时代的许多软盘数据现在已经不可读了。

The new software leaves nothing to hand over , so it looks as if it will be able to make old messages completely unreadable .

这款新软件不留痕迹，也就无物可移交，所以似乎它将能够使旧信息完全不可读。

However , our head is left handed and his writing is unreadable even by him !

然而，我们的头是左手和他的写作是不可读即使他！

He had an unreadable expression on his face but I could still see the sparkle in his eyes .

他有一个在他的脸上不可读的表达，但我仍然可以看到他的眼睛闪闪发光。