谁能帮我解释一下这几句关于Go指令的英文？

A Transact-SQL statement cannot occupy the same line as a GO command,
although the line can contain comments. （什么意思？）

Users must follow the rules for batches.

For example, some Data Definition Language statements must be executed separately from other Transact-SQL statements by separating the statements with a GO command.（比如说呢？举个例子看看呢）