woman doctor 怎么变复数?为什么这么变? - 百度知道 woman doctor 怎么变复数?为什么这么变?复数形式:women doctors这种情况属于下面的第三种情况:根据《薄冰高级英语语法》(P27)复合名词的复数一节,共有三种情形:1、最末的词变复数,如film-goer(s)(喜看电影的
help do sth. help to do sth. help doing sth. 的区别 - 百度知道 Doctors often help treat patients in hospitals (医生经常帮助治疗病人在医院。) Can you help me to find the answer? (你能帮我找到答案吗?) My friends helped me moving to the new apartment (朋友们帮我搬到新公寓。