Licences to develop oil fields are being awarded at tortoise speed.

现在开发油田的许可证以龟速核发颁授。

youdao

We never got above tortoise speed, but just knowing the code gave me the thrill of that world.

我们的速度比乌龟还要慢，只知道电码让我心迷神驰激动不已。

youdao

The tortoise crept along at a very slow speed.

乌龟以极慢的速度向前爬。

youdao

Eyes rolling to the sky she acted to repair the damage as fast as a human can act, which is like being a fast tortoise running against a nimble hare, when compared with the speed of bots.

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