To this list may be added ten further items of importance.上句的可以改成important items吗?即To this list may be added ten further items of importance.To this list may be added ten further important items.以上2句有无含义差别?
My home is 20 kilometers away from the hospital.Expenditure is twenty pounds in excess of income.请教老师20 kilometers away from the hospital与twenty pounds in excess of income这种“名词+介词+名词”的形式可以整体看作介词短语吗?
...a rate of about 15 degrees per hour.这里with respect to it感觉去掉也可以,为什么要这么用,此句上一句是 In experimenting with artificial suns, Kramer made another interesting discovery.
The transition will be politically hard in places that have invested a lot in being covid-free.请问老师这里的being covid-free是动名词短语作in的宾语吧?我疑惑的是为什么要用being呢,不可以invested a lot in covid-free places吗?