hi

嗨、你好口语

Hi, I'm the new intern in the marketing team.

嗨，我是行销团队新来的实习生。

嗨、哈啰口语

Hi there, could you help me find this book?

哈啰，可以帮我找一下这本书吗？

招呼、问候口语

She gave me a quick hi and walked away.

她随口跟我打了声招呼就走开了。