Form definition language
[计] 格式定义语言
🧩 词语组成解析
🗣️ 情景例句
It's the biggest company in the country.
它是全国最大的。
Who would you like to invite to the party?
你要邀请谁来宴会？
At the head of the queue was an old woman.
排头的是位老太太。