Acog
abbr. 美国妇产科学会（American College of Obstetricians and Gynecologists）
🗣️ 情景例句
Hold it, Robbie!
停停， Robbie！
A fool's bolt may sometimes hit the mark.
愚者千虑，必有一得。
Manners are quite different from country to country.
各国的礼仪各不相同。