Fetoscopy
n. 用胎儿镜观察胎儿
🗣️ 情景例句
How was your school-board meeting last night?
昨天晚上你们的联合校董会会议开得怎么样？
It is easy to open a shop but hard to keep it always open.
开设店铺易，维持常开难。
It's a pleasure working with you.
与您合作很愉快。