Aidedecamp
n. 副官,侍從武官
??? 情景例句
It's kind of warm.
它很暖和。
I would like to talk with someone in charge.
我想請你們負(fù)責(zé)人講話。
The basic features include a crest (the highest point of the wave),
它們的基本特征包括浪峰（波浪的最高點）