Probable cost
[经] 大约的成本, 估计的成本
🧩 词语组成解析
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
and used to play drums with the jazz band on weekends.
周末还经常在爵士乐队中打鼓。
Are you free tomorrow?
你明天有空吗？
It's odd that they didn't reply our letter.
他们没有给我们回信，这真奇怪。