Economic effectiveness
[化] 經(jīng)濟(jì)效益
?? 詞語組成解析
economic
[,ik?'nɑm?k]
adj. 經(jīng)濟(jì)的;經(jīng)濟(jì)學(xué)的;合算的;有經(jīng)濟(jì)效益的;
eco 經(jīng)濟(jì) + nom學(xué)術(shù)領(lǐng)域 + ic ...的 → a.經(jīng)濟(jì)的，經(jīng)濟(jì)學(xué)的
effectiveness
[i'fektivnis]
n. 有效，有力;有效性;效益;效用;
??? 情景例句
You should write about your education first.
你應(yīng)該在開頭就談到你的教育情況。
We're having some friends over. What are you doing?
我們打算請(qǐng)幾位朋友來玩。你打算干什么呢？
I think that's a good idea.
我認(rèn)為那是個(gè)好主意。