Nardin
[人名] 納爾丁
??? 情景例句
Am I glad to see you!
我看到你， 真的很高興！
Why did you go there?
你為什么去那兒？
and a period (which is the time it takes a wave crest to travel one wave length).
和周期（浪峰走過一個波長所需的時間）。