【简答题】Language has many functions. We can use language to talk about itself. This function is ________.
【简答题】Language has many functions. we can use language to talk about itself. This function is _____.
【单选题】language has many functions. We can use language to talk about itself. This function is
【简答题】作业 5 调试上面 3 个截图上的每一个命令并截图 .
【简答题】Language has many functions. We can use language to talk about itself. This function is ______ function.