Worse, Afghan battalions are exhausted. They do not rotate out of the front line: soldiers fight without a break for the three years they are enlisted.

更糟的是，阿军已精疲力竭，他们在前线得不到轮换：其参军后已连续不断地战斗了三年。

youdao

If we want to compute the line integral along this guy then we have to break it into a sum of three terms.

如果要计算沿这条曲线的线积分，我们不得不把它分解成3部分。

youdao

Belts of parklands line three sides of the area and four large open squares of lawns and trees break the regularity of the city buildings.

带状绿地从三面环绕，区内的四块空地上有草坪也有树木，打破了市内建筑物的单调格局。

youdao

McGuire gave the Rhinos hope with a diagonal run to the corner and he stretched out of a tackle from Jeffries to plant the ball over the line and then, three minutes before the break, Senior took Sinfield's pass to go through a gap and send Burrow over for a try.

BBC: Bradford 14-30 Leeds

Their three centre halves, sat deep, made it tough for Agbonlahor to break the back line, and they always had a spare man to either track the front-runner or follow Heskey when he dropped a little deeper.

BBC: Lee Dixon's tactical view

They finally had a try-scoring opportunity as Joe Ansbro's break set up a great three-on-one chance just yards from the line.

BBC: Premiership: Saracens 24-17 Northampton