人类拥抱的理由有很多——爱、庆祝、伤心、安慰、浪漫，或者仅仅是为了说声你好或再见！多萌！

Humans will hug each other for many reasons-love, celebration, sadness, comfort, romance, and even just to say hello or goodbye! How cute is that?

youdao

保持简单地说：“嗨、喂或你好”——尽你所能地集中所有的热情和精力，笑容满面地说“嗨”。

Keep it simple: "Hi", "Hey" or "Hello"—do the best you can to gather all of the enthusiasm and energy you can, put on a big smile and say "Hi".

youdao

所以简单点说：“嗨”、“嘿”或“你好”——尽你所能调动你所有的热情和能量，露出一个大大的笑容并说“嗨”。

So keep it simple: "hi", "Hey" or "Hello"—do the best you can to gather all of the enthusiasm and energy you can, put on a big smile and say "Hi".

youdao