Your faculties are your physical and mental abilities. 机能
noun [集合/集体] 机能；天赋，才能；（高等院校的）系，院；<美> 全体教员；<旧>（某行业，尤指医学行业的）全体从业人员；（尤指来自教会当权者的）特许证，许可证
A faculty is all the teaching staff of a university or college, or of one department. 全体教员
