He held a sign in his hand—Free Hugs. I looked around.

在他的手中有个标牌，免费拥抱。我看了看周围。

They held their handmade signs high. The message was the same on all of them—Free Hugs!

他们认为高其自己制作的迹象。 所有的信息是相同的-免费拥抱！

Free Hugs was to reach out and hug a stranger to brighten up their lives, said the young man.

免费拥抱就是向陌生人伸出双臂，拥抱他们，点亮他们的人生。