你可以做间隔锻炼一周一次或者两次（不要连续两天）。

You can do interval training once or twice a week (never two days in a row).

youdao

你可以做间隔锻炼一周一次或者两次(不要连续两天)。

You can do interval training once or twice a week (never two days in a row). Try some of these workouts.

youdao

显示本地文件与其他提交之间，或者两次不同提交的文件之间的不同之处。

Displays differences between local files and other commits or between files in two different commits.

youdao

If it isn't, then I'm going to go back around the loop, and notice what happens. If I get all the way around the loop, that is, all the way through that FOR loop and I never find a path that takes me through here, then the last thing I'm going to do is return a pair or a tuple with a special simple number none twice.

如果没有,我会回到循环看看发生了什么,如果我运行了整个循环,也就是整个for循环,我仍没有找到符合条件的路径,那么我最后做的事情就是返回一对,或者一个数组的两次none值。

麻省理工公开课 - 计算机科学及编程导论课程节选