Geonomics
地理經(jīng)濟學(xué)
??? 情景例句
OK. I'll show you around. Let's go outside.
可以，我?guī)D(zhuǎn)一轉(zhuǎn)。走吧。
Mountain-climbing is difficult.
登山是困難的事。
Certainly!
當(dāng)然可以！