问难

zhòng shì wèn nàn

重视问难

pay attention to raise difficult questions for discussion

wèn nàn shì péi yǎng xué sheng zì jué dú shū néng lì de yǒu xiào tú jìng

问难是培养学生自觉读书能力的有效途径。

Questioning is an effective way to cultivate students' self-reading ability.