[by:可可英语～www.utensil-race.com]
[00:00.00]Lesson 72 racing
第72课 竞赛
[00:07.11]The great racing driver,Sir Malcolm Campbell,was the first man to drive at over 300 miles per hour.
杰出的赛车手马尔科姆·坎贝尔爵士是第一个以每小时超过300英里的速度驾车的人。
[00:17.03]He got the racing cup for the third time.
他第三次夺得赛车奖杯。
[00:23.38]The engine of the racing boat broke down suddenly.
赛艇的引擎突然坏了。
[00:27.84]per
每
[00:31.41]Since that time,racing drivers have reached speeds over 600 miles per hour.
从那时以来，赛车选手已达到每小时600英里的速度。
[00:37.30]Her wage is 300 dollars per week.
她的周薪是300美元。
[00:44.10]Due to the bad weather,cotton yield poer mu is very low this year.
由于天气不好，今年棉花的亩产量很低。
[00:51.28]Utah
犹他
[00:53.49]He set up a new world record in September 1935 at Booneville Salt Flats,Utah.
他于1935年月在犹他州的邦纳维尔盐滩创造了一项新的世界记录。
[01:05.78]horsepower
马力
[01:10.02]It was over 30 feet in length and had a 2,500-horsepower engine.
它的车身长30英尺，有一个2，500马力的发动机。
[01:18.15]The car is equipped with a 3,000-horsepower engine.
这辆车配备了3，000马力的发动机。
[01:23.13]The horsepower of the engine is very low.
该发动机的马力很小。
[01:27.55]burst
爆裂
[01:31.49]Although Campbell reached a speed of over 304 miles per hour,he had great difficulty in controlling the car because a tyre burst during the first run.
尽管坎贝尔达到了每小时超过304英里的速度，但他很难把汽车控制住，因为在开始的行程中爆了一只轮胎。
[01:49.18]The pipe burst in the cold winter.
水管在寒冷的冬天爆裂了。
[01:53.38]We got the news that the dam burst.
我们得到消息说大坝决口了。
[01:57.03]average
平均的
[01:59.04]After his attempt,Campbell was disappointed to learn that his average speed had been 299 miles per hour.
比赛结束后，坎贝尔非常失望地得知他的平均速是299英里。
[02:14.59]The average age of the subjects in the experiement is 25.
实验对象的平均年龄是25。
[02:19.56]What is the average rainfall in the area?
该地区的平均降水量是多少？
[02:25.11]footstep
足迹
[02:29.07]Following in his father's footsteps many years later,Sir Malcolm's son,Donald,also set up world record.
很多年之后，马尔科姆爵士的儿子唐纳德路着父亲的足迹，也创造了一项世界记录。
[02:42.22]He saw the footsteps of the savage in the sand.
他看到沙地上野人留下的足迹。
[02:47.54]Who marked the first human footstep on the moon?
谁第一个在月球上留下人类的足迹？