Sonarman
n. 声纳兵
🗣️ 情景例句
You've done a wonderful job.
你做得真棒！
How nice. Where were you exactly?
太好了，那你究竟去哪儿啦？
The basic features include a crest (the highest point of the wave),
它们的基本特征包括浪峰（波浪的最高点）