I have to make a couple of User-Defined functions to implement this action.
I have to make a couple of User-Defined functions to implement this action.
爲了实现这个功能，我不得不自己写以下的程序，太麻烦一些。
I have to make a couple of User-Defined functions to implement this action.
爲了实现这个功能，我不得不自己写以下的程序，太麻烦一些。