Each Position has a length and offset, and a TypedPosition also has an associated name.

每一个Position都有一个长度及偏移量，而TypedPosition还有一个与之关联的名称。

youdao

Each Position has a length and offset, and a TypedPosition also has an associated name.

每一个Position都有一个长度及偏移量，而TypedPosition还有一个与之关联的名称。

youdao