Table 2 identifies the four class types that correspond to the four session scopes.

表2标出了4个类，分别对应于4种会话作用域。

youdao

I go to Simon English School. I'm in grade four class one.

我在西门英语学校读书，我在四年级一班。

youdao

Yeah? Is this three? Four? CLASS: Four.

这是三还是四？--四。

youdao

Yeah? Is this three? Four? CLASS: Four.

这是三还是四？--四。

youdao