?搭配1? above (the) average 在平均水平以上。如：His school work is above (the) average. 他的學(xué)業(yè)成績(jī)屬中等以上。
搭配2 搭配s below (the) average 在平均水平以下。如：His school work is below (the) average. 他的學(xué)業(yè)成績(jī)屬中等以下。The amount of rain this year has been below average. 今年的降雨量低于平均水平。
搭配3? on (the) average (1) 中等(水平)。如：His school work is on (the) average. 他的學(xué)業(yè)成績(jī)屬中等水平。(2) 平均，按平均數(shù)計(jì)算。如：On (the) average we receive ten letters each day. 我們平均每天收到10封信。On average, there are five students absent every day. 平均每天有5個(gè)學(xué)生遲到。注：有時(shí)也說(shuō) on an average。如：He smokes 20 cigarettes a day on an average. 他平均每天要抽20支煙。
搭配4? up to (the) average 達(dá)到平均水平。如：The crops are well up to the average. 收成完全達(dá)到一般水平。