Research cost
[经] 研究成本
🧩 词语组成解析
research
['risɝtʃ]
n. 研究，追究;探讨，探测;调查;探索;
vi. 做研究;探究;（从市场调研中）得出所预测的结果;
vt. 从事…的研究，为…而做研究;
re(again)+search(to go round)→研究；调查
cost
[kɔst]
n. 价钱，代价;花费，费用;牺牲;[用复数][法律]诉讼费;
vi. 价钱为，花费;估计成本;
vt. 付出代价;估价;使丧失;使付出努力;
🗣️ 情景例句
For Chopsticks In Chinese is pronounced KuaiZi, which sounds like soon to get a son.
因为筷子在汉语中读作“Kuaizi”，听起来很像“快得儿子”。
You can never tell.
不知道。
We're sorry, but we 've had a slight price increase here.
真抱歉，不过我们出只涨了一点点而已。