Ftds
abbr. formal top-level design specification 形式化顶层设计规范
🗣️ 情景例句
There's your teddy bear, Max.
这是你的玩具熊， Max。
The news of Tom's death filled us with grief.
汤姆的噩耗，使得我们满怀悲伤。
How long have you been here?
你在这里多久了？