Acog
abbr. 美国妇产科学会（American College of Obstetricians and Gynecologists）
🗣️ 情景例句
it takes a little bit of money to run a campaign.
竞选活动需要花一些钱。
We'd like to hear what you say concerning the matter of packing.
我们很想听听你们在包装方面有什么意见。
The girl 'gave' her mother a free dress once a week!
那姑娘每星期“送”她母亲一件免费的衣服！