hallo是什么意思音标:英 [hə'ləʊ]美 [hə'loʊ]

interj. 嘿, 喂, 哈罗

hallo的用法和例句：

1.hallo. I helped him with a matter some years ago, and he's been kind enough to assist us with our investigation.

你好 我几年前帮过他几个忙 非常荣幸能请他来协助调查