| 单词 | 收效甚微 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔avail〕My attempts to improve the situation were of little/no avail.我竭力扭转局面，但是收效甚微／徒劳无功。剑桥高阶〔effect〕His doctors have repeatedly adjusted his medication to little effect.他的医生反复调整用药，但收效甚微。韦氏高阶I have had little success in removing these paint markings.我试图去除这些油漆渍，可收效甚微。剑桥国际The government's efforts to bring down unemployment have had little effect but it has a glowing (= successful and therefore worth praising) record on reducing inflation.政府试图降低失业率的努力收效甚微，但在抑制通货膨胀方面却卓有成效。剑桥国际The minister's speech did little to still (= end) public anxiety about tax increases.大臣的讲话在平息公众对增税的担心上收效甚微。剑桥国际While personal attention is important, do not be overly impressed by tiny classes--a year in a group of five or fewer can be stultifying.尽管个人关注很重要，但用不着过分看重小班----在一个五人或不到五人的小组里学一年可能收效甚微。剑桥国际 |
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