Cowbirds
(cowbird 的复数) n. 牛鹂
🗣️ 情景例句
With a shortage of chromosomes, a developing fetus will likely grow into a child with down syndrome.
如果缺省染色体，一个处于成长阶段的胚胎可能发育成一个具有不良综合症的小孩。
When it started raining, I was reading books.
当开始下雨的时候，我再看书。
You'd better buy a new pair.
你最好买双新的。