名詞 scope:

1. an area in which something acts or operates or has power or control: "the range of a supersonic jet"
   同義詞：range, reach, orbit, compass, ambit
2. the state of the environment in which a situation exists
   同義詞：setting, background
3. a magnifier of images of distant objects
   同義詞：telescope
4. electronic equipment that provides visual images of varying electrical quantities
   同義詞：oscilloscope, cathode-ray oscilloscope, CRO

1. It is within my scope.
   那是在我的范圍之內。
2. Your question is beyond the scope of this book.
   你所問的問題已超出了這本書的范圍。