这是一支圆珠笔。
这是一个球。
Yes, it is a ball of wool, so soft and so familiar.
是的，这是一种羊毛球，如此柔软，如此熟悉。
Work is a rubber ball. If you drop it, it will bounce back.
工作是一个橡胶球，你把它丢在地上，它还会弹回来。
Netball hands cast various difficult tricky problems for the ball, and it is up to you in a specified time to make the number of home base.
投球手会投出各种难度刁钻的球，看你在规定时间内能打出多少本垒。
这个是球的反弹。
Sometimes the cannon is fixed in position, and other times you have to use the force of firing it to push it into a spot where you can hit the ball.
有时大炮是固定的位置，其他时候你必须使用发射它的力量把它推到一个你可以击中球的点。
It is after all a simple ball and socket joint; it has certain loads imposed on it; it needs reliability over a defined life; it must contain materials suitable for the working environment.
它毕竟是一个简单的球窝关节；它有一定的载荷；它在有限的生命中需要可靠性；它必须包含适合工作环境的材料。
If a basketball star is, for example, trying to gain a high personal point total, he may take a shot himself when it would be better to pass the ball to a teammate, affecting the team's performance.
比如一个篮球明星为了获得高的个人总得分，他可能会在最好把球传给队友的情况下自己出手，影响球队的表现。
I have this theory that, to us the world is a flat thing we stand on, but to birds it is a cliff they cling to, a huge ball and they cling to the side and then fall off and fly and glide.
我有一种想法，就是对我们来说世界是一个我们所站立的平坦的东西，而对鸟来说是一个它们所依靠的峭壁，一个巨大的球，它们依靠在边上，然后离开、飞翔、滑行。
A cat is playing volleyball? No, it just turns a ball with legs.
是小猫在打排球吗？不不不，它只是在用它的腿在转球。
Drag is the force of air resistance pushing against a ball's motion and slowing it down, while lift is a force causing a ball to swerve off a straight path.
拉力是一种物体在空气中所受到的阻力，它能产生与球运行方向相反的作用力，减缓球的运行速度，而升力则是一种能使物体偏离直线运行轨迹的力。
A great batter doesn't know when the high-hanging curve ball is going to come, but he knows it will.
一个优秀的击球手从来不曾知道什么时候一个失效球会飞来，但是他知道它会来。
Clearly the heavier the atom the less affective it is because it's sort of like a billiard ball collision with a heavier atom.
很明显，原子越重，它就越有效，因为那有点像有一个重一点的原子，的撞球的撞击。
And some players think something foul is afoot. They contend that the ball doesn't behave the way a normal soccer ball should, that it even turns the wrong way in mid-air.
一些球员对这种足球颇多不满，他们声称，这种球踢起来不像是个“足球”，飞到半空甚至会转错方向。
The confusion is all the more inexplicable given that we all grew up playing a game in which a volley was precisely characterised: Heads and Volleys. In that, if the ball bounced it was not a volley.
有件事让这种混淆的存在更为费解：我们都是玩着一种名为“头球和抽射”的街球游戏长大的，它很精确地区分出一脚抽射：要是球在地上弹了起来那就不是抽射。
In cricket, if a batsman hits the ball and one of the fielders catches it, the batsman is out.
在板球比赛中，如果击球手击出的球被一个外野手接到了，那么击球手就出局了。
You could catch a ball, hum a tune, stop at a red light - act exactly like a person but without any sense of what it is like to be alive.
你可以接住一个球，哼个小曲并可以在红灯前停下来—看起来就像所有有感觉的人一样，而事实上你的身体又没有任何感觉。
When Giacino hands her a toy ball, she grabs it, smoothly and naturally. It is a good sign.
当吉亚奎洛递给她一个玩具时，她顺利且自然地抓住了它，这是一个好的兆头。
It is a classic tackle from behind-except the defender wins the ball cleanly and doesn't even touch the striker or knock him to the ground.
这就是典型的从背后阻截，除非防守队员干净的赢球并且根本不触及冲锋队员或者将其撞到在地。
All other things being equal, when the ball receives a jolt of energy, it is more likely to drop down a step than to pop up one.
在所有其它因素不变的情况下，当球受到能量的撞击后，它滚下一个台阶的概率要大于跳上一个台阶。
We made a special ball, with a bell in it, so the kids can keep track of where the ball is and what it's doing by listening for it.
我们做了一个特殊的足球，里面带一个铃铛。这样通过铃铛声音，孩子们可以跟着球跑并能判断出赛场情况。
I see a yellow billiard ball moving towards a red one, I suppose that when they touch the red one will move but that it will move is not a relation of ideas.
我看到黄色台球向红色台球移动，假设当它们发生接触后，红色的球将会发生移动，但是这并不是意识关系。
You may never have eaten a rice ball dipped in sesame seeds, peanuts and salt, but I can tell you it is very delicious.
你可能从来也没有吃过蘸了芝麻、花生和盐的饭团，但是我可以告诉你那是非常好吃的。
The point: that a period of a pendulum is independent of the mass - the steel ball, plus one professor - hanging from it.
目的是证明：钟摆周期和质量无关—那个铁球的，以及挂在上面的那个物理教授的。
So 1.1 times 10 to the -31 meters is not, in fact, a significant number when we're comparing it, for example, to the length of a ball, or the size of the baseball field.
所以1，1乘以10的负31次方米，事实上并不是一个很重要的数字，举例来说，当它与一个球的长度，或者一块棒球场地对比时。
If you allow a dog to play with a ball that is too small he could easily swallow it.
如果你让小狗玩的球太小了，它就可能很容易就把球给吞了。
It is easy to imagine that crashing a spacecraft into the moon involves little more than flinging it in the right direction - much like, say, throwing a ball or firing a missile.
很容易想到，将飞船撞上月亮只需要把它向正确的方向抛出即可——就像，比如说，抛一个球或发射一枚火箭。
But I can guess how it was; every body says that he is ate up with pride, and I dare say he had heard somehow that Mrs. Long does not keep a carriage, and had come to the ball in a hack chaise.
可是这里面的奥妙是可想而知的，大家都说他非常骄傲，他所以没跟郎格太太说话，或许是因为听到朗格太太连马车也没有一部，临时雇了车子来参加跳舞会吧。
But I can guess how it was; every body says that he is ate up with pride, and I dare say he had heard somehow that Mrs. Long does not keep a carriage, and had come to the ball in a hack chaise.
可是这里面的奥妙是可想而知的，大家都说他非常骄傲，他所以没跟郎格太太说话，或许是因为听到朗格太太连马车也没有一部，临时雇了车子来参加跳舞会吧。
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