This is a class in Tammela school, a school in Finland (芬兰). The students are having a math class with their robot teacher. 

The "teacher" is blue, and he looks like a real man. His name is Albert. When students need help with their math, he's always there to help them.

"Albert can make math classes interesting. Many students like Albert, and they think he is a great teacher, " says Mr. Black, a science teacher in the school.

"We use technology (科技) to help our students learn well.  ▲  The first one is Albert, a math teacher. He is really great. The second one is a language (语言) teacher. We call her Alice. She can speak 23 languages and dance to music. The third one is a PE teacher named Nao. He's from Japan. He's good at playing soccer, and he can dance, too. And the last one is Lucy from France. She's an art teacher. She can draw well, " says the headmaster (校长) of the school.

"The robot teachers are great, but it doesn't mean (意味着) that real teachers will lose their jobs, " the headmaster says again. "The robots can teach well, but they can't keep the class in order (维持课堂秩序). Our school still needs real teachers. "