(higher, highest) greater or better than normal in quantity, size or degree（数量、体积或程度上）高的◆high prices高价格◆a high rate of inflation高通货膨胀率◆a demand for higher wages提高工资的要求◆Sales were 5.9% higher than last year.销售额比去年提高了 5.9%。◆Unemployment is at its highest level for eight years.失业人数达到了八年来的最高水平。◆The job needs a high degree of accuracy.这项工作要求很高的精确度。 [usually before noun] above other people or things in importance or status地位高的；上层的◆She has reached the highest rank for a woman ever at the company.她达到了女性在这公司的最高职级。◆We place a high priority on employees' development.我们高度重视员工的发展。containing a lot of a particular substance含量高的◆foods which are high in fat高脂肪食品above the usual or expected standard超乎寻常或预期标准的◆Our customers expect the highest quality of service.我们的客户要求最高品质的服务。 OPP low  ➡  idiom at play verb, ride verb