But if that's too intimidating, here's a simple alternative: Instead of running strides at the end of several easy runs a week, do a "fast-feet" drill.

但如果这个方法让你退缩的话，你也可以选择另一种：快跑，而不是一个星期只在简单的跑步训练结束时快跑一下。

youdao

While running commands (such as netstat) can provide useful information, sometimes you need to drill down more to the packet level.

虽然运行netstat等命令可以提供有用的信息，但有时您仍然需要深入到数据包作进一步分析。

youdao

While running commands such as netstat can provide useful information, sometimes you need to drill down more to the packet level.

虽然运行诸如netstat之类的命令可以提供一些有用的信息，但有时您仍然需要深入到数据包级别上进行更进一步的分析。

youdao

The drill is expected to be up and running around the middle of September, Chilean government officials said in an electronic presentation given to CNN.

CNN: Plan C for Chile mine rescue: Use oil drill

Curiosity has already seen plenty of evidence for past running water in Gale Crater and the results from the drill-hole analysis are expected to reveal further information about that wet history.

BBC: Curiosity Mars rover takes historic drill sample

Sougarret said the drill hammer had been swapped out but hit fresh problems after running into rock that was tougher than expected.

CNN: STORY HIGHLIGHTS