- 学 學 nounverblearning(bound form) knowledge; scholarship; academic learning
- 优 優 adjectivenounexcellent(bound form) excellent; superior; of high quality; the opposite of 劣
- 而 particleconjunction[adverbial linker]Connects an adverb-like description to the following verb to show the manner, cause, or basis of an action.
- to serve as an official(bound form) to hold a government office or work as an official; to enter public service