解析 【解析】(1)固定短语at a cost of意为“花费, 花销”。句意:他花两元修鞋。 故答案为:at a cost of。 (2)固定短语at the cost of意为“牺牲,以... 为代价”。句意:他从火中救了老妇人,牺牲了自 己的生命。 故答案为:at the cost of。 反馈 ...
The cost of a typical Saudi wedding is enough to prevent the most passionate lover. Even a simple party involves renting an impressive ballroom. Then there are the cheerleaders and musicians. Men and women gather in separate halls, ___ (double) some of the prices. 相关知识点: 试题来源:...
cost是话费,arm and leg是手臂和腿,那cost an arm and a leg 是什么意思呢? 含义:花费巨大,极其昂贵。 来源:这句习语是在一战或二战前后开始使用的。在当时,很多士兵在战争中失去了手臂和腿,为国家付出了非常高的“代价”。...
E(ri) = the return from the investment Rf = the risk free rate of return ßi = the beta value of the investment, a measure of the systematic risk of the investment E(rm) = the return from the market Essentially, the equation is saying that the required return ...
1 COGS是指销货成本，英文全程是cost of goods sold or cost of selling。销货成本是“商业销货成本”的简称，是指商业企业进货成本加上间接费用之和，是商业企业销售商品时所发生的全部成本支出。由分别在各环节进货成本的基础上加上该环节上必须的资金占用利息、商品损耗、经营管理费等项费用构成。扩展资料：销...
If something costs an arm and a leg, it costs a lot of money College tuitions cost an arm and leg nowadays. 如今,大学学费非常昂贵。 ✎✎✎ cost 英[kɒst] 美 [kɔst] n. 费用;代价;成本;损失 v....
E(Ri) = Expected return on asset i Rf= Risk free rate of return βi= Beta of asset i ERP (Equity Risk Premium) = E(Rm) – Rf The company with the highest beta sees the highest cost of equity and vice versa. It makes sense because investors must be compensated with a higher retur...
D Democratic Republic of the Congo Denmark Djibouti Dominica Dominican Republic E Ecuador Egypt El Salvador Equatorial Guinea Eritrea Estonia Eswatini Ethiopia F Falkland Islands Faroe Islands Fiji Finland France French Guiana French Polynesia French Southern Territories ...
A sample of 360 prenatal women will be randomised into the intervention group (with the use of the mindfulness app) or usual care. Participants will remain in the study for 11 months and will be assessed at four timepoints for changes in postnatal depression, mother-infant bonding, and ...
dot1d-1998: IEEE 802.1d standard is used to calculate the path cost. dot1t: IEEE 802.1T standard is used to calculate the path cost. legacy: Huawei calculation method is used to calculate the path cost. After the calculation method is determined, the path cost of a port ca...