|
A: Did you have a productive day? B: Yes, I did lots of work that I did not think I would get done. productive a.1.多产的，富饶的 2.富有成效的 A: We have doubled the productivity of the factory in two years. B: Wow, you all must have worked very hard. productivity n.生产力，生产率 A: I must profess my satisfaction with your work. B: I am glad that you are pleased with my efforts. profess vt.1.表示，承认 2.宣称信仰 A: What level of proficiency have you reached in French? B: Oh, I am just a beginner. proficiency n.熟练，精通 A: I have to close sown my business. B: Why, I thought it was profitable . profitable a.有利可图的，有益的 A: That was a profound book. B: Yes, it made me think a great deal about the issues being discussed. profound a.1.深度的，深切的，深远的 2.知识渊博的，见解深刻的 | 
