Operation supervisor
[计] 操作管理程序, 操作主管人
🧩 词语组成解析
🗣️ 情景例句
You don't need to do that, Grandpa.
你不用这样，爷爷。
To travel by ship
乘船旅行
To protect themselves from the icy water, they had to wear special rubber suits.
湖水冰冷刺骨，他们必须穿上一种特制的橡皮服以保护自己。