Day 925 
--- Proverbs ---
※ 原句 ※
Little drops of water make the boundless ocean.
滴水积成浩瀚的海洋。/积跬步而至潜力，积小流以成江海。
--- Oxford dictionary ---average n.
②a level which is usual
平均水平，一般水准
Temperatures are above/ below averagefor the time of year.
温度高于/低于此时的年平均温度。
400 people a year die of this disease on average.
平均每年有400人死于这种疾病。
Class sizes in the school are below the national average.
这所学校班上的人数少于全国平均数。
average v.
① average sth [no passive]
to be equal to a particular amount as an average
平均为
Economic growth is expected to average 2% next year.
明年经济增长预计平均可达2%。
Drivers in London can expect to average about 12 miles per hour (=to have that as their average speed).
