我们将再听一边录音，程多久做 一次上面的这些活动呢？

Now we will listen again. How often does Cheng do the activities above?

youdao

我们将再听一边录音，程多久做 一次上面的这些活动呢？

Now we will listen again. How often does Cheng do the activities above?

youdao