例句：My wife is writing a paper about subjective idealism.
我妻子正在寫(xiě)一篇關(guān)于主觀唯心主義的文章。
academy n. (高等)專(zhuān)科院校，學(xué)院
例句：The actor won an Academy Award for his role in the film.
那位演員由于他在電影中扮演的角色而獲學(xué)院獎(jiǎng)。
ecology n. 生態(tài)學(xué)
例句：He hopes to study ecology at college.
他想在大學(xué)里修生態(tài)學(xué)。
economics n. 經(jīng)濟(jì)學(xué)
例句：When they start talking about economics, I'm out of my depth.
他們一談起經(jīng)濟(jì)學(xué)，我就一竅不通了。
