长期价格 meaning in English

secular price

It is very popular in real life to bargain when trade takes place , but it is very important for determination of spot prices relative to long term or short term prices
在经济生活中，商品交易时的讨价还价是一个普通和常见的现象，但其对于相对长期价格和短期价格而言的即期价格的确定却发挥着重要作用。
A still simpler option raised by bankers : china could attempt to strike a long - term agreement on prices with bhp - - though with prices for many commodities near historic highs , some question the wisdom of negotiating long - term deals now
银行家们还提出了一个更简单的方法：中国可以尝试与必和必拓达成一项长期价格协议，不过由于目前很多大宗商品的价格都处于历史高点附近，有人质疑现在达成长期价格协议是否明智。