Traditionally, the fond for maintenance and rehabilitation are acquired on the basis of the life-cycle cost analysis, which needs to convert the users benefit into a single monetary value.
传统的路面养护决策需要将道路使用者不同的效益换算为费用进行寿命周期费用分析，这样的换算过程不仅不合理，而且还存在很大的任意性和不确定性。
It was the hardest for David because he was fond of sweet things, but then, he was fond of Perronet.
这对大卫来说是最难的，因为他喜欢吃甜食，但他也喜欢佩罗内。
He thought over various plans for relief, and finally hit upon that of professing to be fond of Pain-killer.
他考虑了各种各样的办法来获得解脱，最后想出了一个办法，那称自己喜欢吃止痛药。
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