注意，在理论上，这个语法会接受有多个“From”行的标题；这可能是固定的，不过，没有明显的理由去担心它。

Note that, in theory, this grammar would accept a header with multiple "From" lines in it; this could be fixed, but there's no obvious reason to worry about it.

youdao

注意，在理论上，这个语法会接受有多个“From”行的标题；这可能是固定的，不过，没有明显的理由去担心它。

Note that, in theory, this grammar would accept a header with multiple "From" lines in it; this could be fixed, but there's no obvious reason to worry about it.

youdao