Constituent grammar
[计] 构成文法
🧩 词语组成解析
🗣️ 情景例句
What is it?
是什么主意？
Today English is the international language of business and trade.
如今英语是商务和贸易的国际性语言。
This is a major achievement because, in relative terms, planets are very small and old not emit light.
这是一个重要的成就，因为相对来说，行星很小，而且也不发光。