汤姆没有一个乒乓球。
我想成为一个乒乓球运员因为我喜欢打乒乓球。
I want to be a table tennis player because I love to play table tennis.
这是一个乒乓球。
这是一个乒乓球。
她有一个乒乓球吗？不，她没有。
大楼里有一个乒乓球室吗？让我看看。
我的兄弟是个乒乓球好手。
尺寸：原型机可以由一个乒乓球变化到一个篮球大小。
Size: Prototypes run from the size of a ping pong ball to basketball size.
她带回一个乒乓球。
他没有一个乒乓球球拍，但他有8个网球拍。
He doesn't have a ping-pong bat, but he has 8 tennis rackets.
汤姆有一个乒乓球吗？
他有一个乒乓球吗？
如果地球是一个篮球大小，就可以所有的水可以注进一个乒乓球。
If Earth was the size of a basketball, all of its water would fit into a ping pong ball.
看到了这些发泡胶球事实上，可以当作单层金原子核，我们有266个乒乓球。
We have 266, as some of you might know who saw me counting ping-pong balls the other day in office hours.
我有一个足球，一个网球拍，一个乒乓球，一个排球，和一个篮球。
I have a soccer ball, a tennis racket, a ping pong ball, a volleyball, and a basketball.
例如我们手握一个乒乓球保持离地面一定的高度，它具有势能而没有动能。
Thus if we hold a PingPong ball in our hand some distance above the floor, it has potential energy but no kinetic energy.
在这张图片中我们可以看到牛奶、录像机、一个乒乓球一个大的戒指和一本绿色的辞典。
In this picture, we can see milk, video, a ping-pong, a big ring and a green dictionary.
野兔在这里炫耀测量辐射温度基本上是一个乒乓球实验描绘灰色连接的温度和湿度传感器。
Here Hare shows off an experiment in measuring the radiant temperature which is basically a ping pong ball painted gray connected to a temperature and humidity sensor.
西恩·奥斯汀和伊利亚·伍德拍摄的大多数场景都和一个乒乓球打交道，后期合成时这个乒乓球被替换为咕噜。
Sean Astin and Elijah Wood spent most of their scenes acting to an orange ping-pong ball, which was turned into Gollum in post-production.
“这并不意味着我们可以马上改变规则，”韦克特说，他指出，改变规则需要222个乒乓球协会成员国投票通过。
"It doesn't mean we can change the rule immediately, " Weikert said, noting that 222 national associations would need to vote.
没有看到过这个球，仅凭我的讲述，告诉他在隔壁房间在什么方位上有这么一个乒乓球，他还是没办法把球取到手。
Have never seen this ball, only with my relate and narrate him at the afterward room what directions up have such a ping-pong, he still can't take pellet to come to hand.
你不能独自一个人打乒乓球。
这两个男孩在打乒乓球。
将来，一个机器人可能会教另一个机器人打乒乓球。
One robot will probably teach another to play table tennis in the future.
有一天，我在体育课上和一个同学打乒乓球。
One day, I was playing ping-pong with a classmate in my P.E. class.
有一天，我在体育课上和一个同学打乒乓球。
One day, I was playing ping-pong with a classmate in my P.E. class.
应用推荐