但提问是一种艺术，我在Twitter上询问人们：“向听众提问最难的是什么？”

But asking questions is an art. I asked on Twitter what people found hardest about asking questions that engage your audience.

youdao

教学提问是一种教学手段，更是一种教学艺术。

The arts of asking questions in college English teaching;

youdao