two-year mode的用法和樣例：
例句
- She chose Butte College because she felt Community College's help build a stronger foundation before transferring to a four year university.
之所以選擇入讀布特，是因為安娜認為兩年制社區大學能夠幫助她在轉學到四年制大學之前打好堅實的基礎。 - Unfortunately, each community college has a different set of agreements with four year universities within the system.
不過，在這一體系之內，每所社區學院與四年制大學的協議都是不盡相同的。
