Therefore, it is so important to define our segment and use modern marketing methods.

太有必要找出波兰在世界市场上的分工，并运用现代盈销手段。

youdao

Therefore, it is so important to define our segment and use modern marketing methods.

太有必要找出波兰在世界市场上的分工，并运用现代盈销手段。

youdao