Mesocoelia
[医] 中脑水管, 西耳维厄斯氏导水管
🗣️ 情景例句
Work hard and play hard, my friend.
工作的时候要拼命干，而娱乐的时候要尽情玩，朋友。
How old are you?
你多大了？
It was getting very windy in the hills.
山上还刮起了大风。