1、long的讀音是：英 [l]、美 [l]；
2、adj.長的；?長時間的；?冗長的，過長的；?長音的
3、adv.長久地；?始終；?遙遠地；
4、n.長時間，長時期；?[語]長音節；?（服裝的）長尺寸；?長褲
5、vi.渴望，極想；
6、雙語例句：
1）A fellow doesn't last?long?on what he has done. He's got to keep on delivering as he goes along.--Carl Hubbell, Baseball Player.靠過去完成的無法讓人保有成功，必須在路上持續交出成績。
2）The road to peace will be?long?and drawn-out. 通往和平的道路將很漫長。
3）It was five?long?miles to the nearest pub. 離最近的酒吧有長長的5英裏的路程。
4） It's a?long?way to go for two people in their seventies. ?對於兩個七十幾歲的人來說，這段路太遠了。
5）The average commuter journey there is five hours?long. ?那裏的通勤壹族平均上下班要花5個小時。
6）She is a?long?way from being the richest person in Britain. ?比起英國首富，她還差得遠呢。