lǎo shī gǔ lì tóng xué men gè shū jǐ jiàn dà dǎn shuō chū zì jǐ de xiǎng fǎ

老师鼓励同学们各抒己见，大胆说出自己的想法。

The teacher encouraged the students to express their own opinions and boldly speak out their thoughts.