Collection cost
[经] 托(代)收成本, 征收费用
🧩 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 then we'll go back to my house.
然后回到我家。
It's about an hour.
大概要一个小时。
Which one is cheap? Which one is dear?
哪一支便宜？哪一支贵？