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

上下摆动一次或者两次，并且伴随真诚的微笑和眼神接触。

Shake up and down once or twice, coupled with a sincere smile and eye contact.

youdao