| 释义 | 
		 DEFINITIVE EXAMPLES 权威例句〔SUCCEED/SUCCESSFUL〕So far, the investigation has not been very fruitful.  到目前为止,这次调查还不是很有成效。朗文写作活用〔WITH/TOGETHER〕The song-writing partnership has been very productive.  他们这样合作写歌很有成效。朗文写作活用〔productively〕They feel they are interacting productively with elderly patients.他们觉得与老年病患的互动很有成效。外研社新世纪〔productive〕Theirs was a very productive partnership.他们之间的合作很有成效。剑桥高阶〔wind-down〕He is doing well with his booze wind-down.他在逐渐戒酒,很有成效。英汉大词典 |