第三人称单数： juggles
过去式： juggled
过去分词： juggled
现在分词： juggling

Now with cloud services , we can juggle around our data between multiple gadgets .

现在通过云服务，我们就可以在不同程序和设备之间用我们的数据来玩杂耍游戏了。

When I was 12 , I learned to juggle on the side of a gravel hill with oranges .

当我12岁的时候，我学着在小石山边拿橙子玩杂耍。

One of them is 74-year-old zheng xueming , who can juggle a tennis ball on his knees for hours .

其中一位是74岁的郑学明，他可在膝盖上杂耍网球长达好几小时。

Why : at oxford university , researchers taught 24 people to juggle andfound that after six weeks this region had a higher density of white matter ( the fibers that let neurons communicate ) .

原因：在哈佛大学，研究者们教会24个人玩杂耍戏法，2周之后发现这些人的脑白质密度增加了（脑白质是帮助大脑各部分互相沟通的物质）。

One more set of invitations and appointments to juggle with all of the others .

那些批量的邀请和约会象变戏法一样困扰着我们。