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
How does she get by on such a small salary?
她靠那么一点薪水怎么过生活？
No wisdom like silence.
智者寡言。
The bat together with the balls was stolen.
球拍和球全被偷了。