Cost-efficient
a. (=cost-effective)有成本效益的,值得花錢的,合算的,劃算的
?? 詞語組成解析
cost
[k?st]
n. 價錢，代價;花費，費用;犧牲;[用復數][法律]訴訟費;
vi. 價錢為，花費;估計成本;
vt. 付出代價;估價;使喪失;使付出努力;
efficient
[i'fi??nt]
adj. 有效率的;（直接）生效的;能干的;（因省錢、省時或省力等而）收效大的;
??? 情景例句
I took out a government loan to pay for college.
我靠政府貸款上的大學。
Is your factory any different from other plastics factories?
你們工廠和其他塑膠工廠有何差別呢？
What stores do you want me to order, Sir?
先生，您想要我訂購些什么儲存品？