Polycyclization
聚环作用
🗣️ 情景例句
More tax cuts are in the cards.
看来会进一步减税。
If you want to be healthy, you have to stop smoking cigarettes.
如果你要身体健康的话，必须停止抽香烟。
Not very popular. We play American football in the USA.
不很受欢迎。在美国我们踢美式足球。