Bifunctionality
双官能度
🗣️ 情景例句
No. I'm from Shanghai.
不是，我是从上海来的。
What a boring movie it is!
多么无聊的一场电影啊。
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。