There are more than 30 students here, ready to take on a difficult challenge for kids of their age.

这里有30多名学生，他们准备好接受一项对他们这个年龄的孩子来说很困难的挑战。

youdao

There are more than 30 students here, ready to take on a difficult challenge for kids of their age.

这里有30多名学生，他们准备好接受一项对他们这个年龄的孩子来说很困难的挑战。

youdao