Embryologically
在胚胎学上
🗣️ 情景例句
Many business people turn off their pagers and cell phones during their leisure time.
许多商人在他们的休息时间里都把传呼机和移动电话关掉。
The best teacher one can have is necessity.
我们能得到的最好教师是“需要”。
Was it too big?
太大了吗？