Ddst
[医][=Denver Development Screening Test]丹佛发育筛选测验：鉴定儿童发育迟缓的测验
🗣️ 情景例句
What school did you go to?
你上哪所学校？
He that liveth in court dieth upon straw.
生于安乐者常死于贫贱。
Why were you shouting?
你为什么大声喊？