Xiǎomíng: Qiánmiàn shì hēibǎn hé báibǎn. Lǎoshī yòng tāmen jiāo wǒmen.
Xiaoming: In front are the blackboard and whiteboard. The teacher uses them to teach us.
Xiaoming: In front are the blackboard and whiteboard. The teacher uses them to teach us.
Author