7的平方是49。
A deathly silence hung over the square.
死一般的静寂笼罩着广场。
A dozen mounted police rode into the square.
12名骑警来到了广场。
The square was empty but for a couple of cabs.
除了几辆出租汽车外，广场上空空如也。
广场大极了！
I remember walking around the square during my lunch hour.
我记得在午饭时间，我在广场上散步。
Five roads radiate from the square.
五条道路由广场向外延伸。
They then formed a ring around the square.
他们随后沿广场围成了一圈。
He brought the car to a stop in front of the square.
他在广场前把车停了下来。
Demonstrators have been holding the square since Sunday.
自星期天以来，示威者们一直占据着广场。
Large numbers of police were in the square to forestall any demonstrations.
大批警察在广场上以预先阻止任何游行示威。
Because she passed the square alone.
因为她独自走过广场。
On the square there were few people.
广场上几乎没有人。
We crossed the crowd and came to the square.
我们穿过人群，来到广场。
They stand shoulder to shoulder in the square.
他们一字排开并肩地站在广场上。
When they reached the square, a buyer was soon found.
当他们到达广场时，很快就找到了一个买家。
The square has four sides, and the circle has no sides.
正方形有四条边，而圆形没有边。
Why did Laura feel unhappy during her first visit to the square?
为什么劳拉在她第一次参观广场时感到不高兴？
The square was a sea of people.
广场上人山人海。
The square is outlined in red.
正方形以红色标注轮廓。
我们学校面向广场。
I saw him sticking by the square.
我看见他一直在广场附近闲荡。
This bus only goes to the square.
这辆车只开到广场。
Otherwise, calculate the square root.
另外，计算平方根。
取它的平方根。
So you take the square root of the product.
你应该用乘积的平方根。
The square root of 100 will always equal 10.
100的平方根永远等于10。
Around the square, Windows are still boarded.
广场四周的窗户仍然都钉着木头。
Around the square, Windows are still boarded.
广场四周的窗户仍然都钉着木头。
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