Underkeeper
n. (森林或公园等的)助理管理员
🗣️ 情景例句
So you thought about it, huh?
你考虑过了吗？
Is this a local broadcast?
这是不是当地的广播？
The hovercraft is particularly useful in large areas with poor communications such as Africa or Australia;
气垫船在非洲、澳大利亚等交通不发达地区特别有用。