20

• This is a variation of the methods shown in fig. 2. 20 .
  这是图220所示的方法的一个变种。
• After 20 beers steve really got blitzed (out) last night .
  史蒂夫昨夜喝了20杯啤酒，烂醉如泥。
• The water is 20 feet deep .
  水深二十英尺。
• I have been driving for 20 years and never had an accident !
  我已经开了20年车，从来没出过车祸！
• He touched his 20 .
  他已经到二\十\岁了。
• The guests number 20 .
  客人有二\十\位。
• Grier's body bears the scars of 20 years of football .
  格里尔二十年的橄榄球生涯使他全身伤痕累累。
• The drum is rotated at 20 revolutions per minute for 10 minutes .
  圆筒以每分钟20转的速度转10分钟。
• The thermometer stood at 20 degrees centigrade at 11∶00am today .
  今天早上11点，温度计指在摄氏20度。
• Most of china lies between 20 degrees and 45 degrees north .
  中国的大部份处于北纬二十度至四十度之间。