单词 技术熟练 例句 DEFINITIVE EXAMPLES 权威例句〔GOOD AT〕The black runs are for proficient skiers only. 黑色滑道只供技术熟练的滑雪者使用。朗文写作活用〔arrival〕A high proportion of the new arrivals are skilled professionals.新来的人中很大一部分是技术熟...