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
I'd like to cash some traveller's checks here.
我想在这儿兑换一些旅行支票。
When the accident happened, I was cleaning the car.
当意外事故发生的时候，我在清理汽车。
Therefore, go down on your knees and beg the Duke for mercy.
因此你快快跪下请求公爵开恩吧。