名词单数变复数,直接加-s占多数;s、x、z、ch、sh来结尾,直接加上-es;词尾是f或fe,加-s之前先变ve;辅母+y在词尾,把y变i再加-es;词尾字母若是o,常用三个已足够,要加-es请记好,hero、tomato、potato。
It seems a false economy to me to cut down on libraries.
在我看来,减少图书馆的数量并不是真正的节约。
I turned to bookshops and libraries seeking information and found none.
我去了书店和图书馆查找资料,但什么也没找到。
It is difficult for a lay person to gain access to medical libraries.
非业内人士难以进入医学图书馆。