Chalkface
课堂教学, 教学实践（与教学理论或备课和批改作业等相对）
🗣️ 情景例句
It's good that you went back.
你回去是对的。
What style furniture do you have ? Is it traditional?
你家具什么风格？ 它是传统型的吗？
What is more, this information line operates 24 hours a day.
而且，这种"问讯线路每天工作24小时。