Bona fide cost
[经] 真正的成本, 实际成本
🧩 词语组成解析
[法] 善良, 真诚
[体]国际棋联
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
but I knew engineering was not for me.
但我知道工程对我不合适。
Do you think you could keep the noise down?
你看能不能小声一些？
No littering on the campus.
在校园内不准乱丢废物。