That table measures ten feet by five.

The traditional pattern of classroom experience at the college level brings the professor and a group of 20 to 30 students together for a 45-to-50-minute class session two or three times a week.

There are 203817 voters on the electoral rolls.

Nearly thirty thousand voters took part in this election.

Maximum swivel of table is 120.

3rd March 1991或3 March 1991；

a discount of 5 percent（5%的折扣）；

eg. purchased 7 yards of carpet（买7码地毯）；

eg. ordered 2 pounds of minced steak（订购2磅肉馅）

eg. about five miles per hour（每小时大约5英里）

eg. at least ten yards away（至少有10码远）

eg. hesitated for a moment or two（犹豫了片刻）

eg. I have warned you a hundred times（我已经警告你多少遍了。）

The new engine has a capacity of 4.3 litres and a power output of 153 kilowatts at 4400 revolutions per minute.

We know that the weight of a cubic foot of air at 0?C and 76cm，pressure is 0.08l pound, or 12 cubic feet of air weigh a pound.

1. 4th July is an important date in American history.

7月4日是美国历史很重要的日子。

2. 19 couples took part in the ballroom dancing competition.

19对选手参加了交际舞比赛。

3. 60％ profit was a reported.

4. 1345 kilograms force was applied at the center point of the bar.

At least two-thirds of the class have had colds.

Nitrogen forms about four-fifths of the atmosphere.