科斯林available词条有一例句，Since 1978，the amount of money available to buy books has fallen by 17%.该句用了available to do sth作后置定语，简化得sth is available to do sth.但是available好像没有这种结构吧？？？即使有，那么to do作什么成分呢？？？
In the event of a
termination for convenience, the Contractor shall reimburse the Subcontractor
an amount equal to the cost of all Work performed up to the termination date
commensurate with the ratio that the terminated Work performed by Subcontractor
bears to the price for Work covered by the Subc...
...f public health concern because of their potential mutagenic, carcinogenic and other toxic effects on humans.张老师：我看文献看到这么一句话，我的理解它大体意思说：我们的日常饮用水都是用DBps这种物质来消毒净化自来水。但是由于它可能致突变，...
查阅牛津词典，上面给出的举例有commitment to
sb./sth. 对某人/某物的承诺；对...的献身，奉献，投入，而对于commitment to
do/to doing sth. 只能查到对应“做某事的承诺”的例子。commitment to do/doing sth可以表示对做某事的投入吗?以及，...
...美国报纸2015年时的新闻报道语句：By 2019, they are projected to have fallen off by roughly a third since their peak in 2009.我知道这句话的意思应该是: By 2019, they are projected to fall off by roughly a third since their peak in 2009.为什么这个地方要用to have done...
各位老师，下面这个句子动词不定式用法对不对?To win the battle, some urgent measures have to be carried out immediately.按理说，to do做句子的目的状语，逻辑主语不是句子主语么？但这个句子的主语是“some urgent measures”。谢谢老师。