Fibonacci series
[计] 斐波纳契数列
🧩 词语组成解析
[计] 斐波纳契
🗣️ 情景例句
Do we have to pre-book tours, or can we get them on site?
我们必须预定行程， 还是到那个地方再说？
The coach is always gloomy when the team loses a game.
球队一输球，教练总要绷起脸来。
When will we hear something from him?
什么时候会有消息呢？