Mangum
[人名] 曼格姆; [地名] [埃塞俄比亚] 曼古姆; [地名] [美国] 曼格姆
🗣️ 情景例句
Hello. What can I do for you?
你好。我能为你做点什么吗？
Cheek brings success.
和气生财。
and a period (which is the time it takes a wave crest to travel one wave length).
和周期（浪峰走过一个波长所需的时间）。