difficult subject
英
美
- difficult adj.困难的;艰难的;(人)难对付的;不易相处的
- subject n.话题;科目;主题;题材;主观;[语]主语n.实验对象;(君主国)国民adj.易患的;服从的vt.使服从;使隶属;使遭遇
- Her work has contributed enormously to our understanding of this difficult subject.
她的著作极有助于我们对这个困难问题的了解。
- I feel that geometry is a difficult subject.
我认为几何是一门难学的课程。