language planning的用法和样例：
例句
- Such sentiments and fears are usually demonstrated in language planning programs.
这种对英语渗透的担忧体现在语言规划中。 - This paper focuses on language planning programs with respect to English infiltration in some typical countries and analyzes the reasons for the differences.
本文集中研究一些有代表性国家面对英语渗透的语言规划，并分析其产生差异的原因。
