四个小时

• It took us as long as four hours to get over the mountain
  我们花了四个小时才翻过了那座山。
• I worked four hours of overtime yesterday
  我昨天加班四个小时。
• Four hours ; long enough to get in her coal
  “停四个小时加煤。
• Yes , we have been working here for three or four hours
  长工23 :是啊,我们已经干了三四个小时的活了
• I exercise twice a day . - - - i exercise four hours every day
  我每天锻炼两次。我每天锻炼四个小时。
• I only need about four hours a night
  我一晚只需要睡四个小时
• From shanghai to los angeles , a plane will fly fourteen hours
  从上海到洛杉矶，飞机要飞十四个小时。
• Four hours and you just said , no
  四个小时,你刚才说,没有
• You ever been out rockin ' back and forth for three or four hours ,
  你试过在船上忽前忽后地摇动三四个小时
• - you ' ll step up this protocol every - every four hours , yes
  -你过来查这些记录是不是每隔… -每四个小时，是的