单独授课的英文：
face-to-face lessons
n. 脸，面孔；外表，外貌；钟面；表盘
v. 面对，面向…；必须对付…
His face was a decadent face.
他的脸是一张颓废派艺术家的脸。
Face the music.
不得不接受惩罚、承担后果,必须承受出现的局面。
Eventually, he came face to face with discrimination again.
最后，他再次直面歧视。
With the internet website you have no face to face human interaction.
使用互联网，你就不需要和人进行面对面的进行互动。
His face is peppered with freckles.
他的脸上满是雀斑。
n. 功课；课业；一节课，一课时；课程；教训
This lesson is thoroughly motivated.
这节课非常生动有趣。
That accident taught them a lesson.
那次事故给了他们一个教训。
I missed a lesson yesterday.
昨天我误了一节课。
This lesson pertains to marine animals.
这一课讲海洋动物。
He lessoned us in the art of persuasion.
他将说服人的技巧教给我们。