Serodermatitis
[医] 浆液性皮炎
🗣️ 情景例句
I've got to start thinking about college soon.
我很快也得开始考虑大学的事了。
Step by step the ladder is ascended.
登梯需要逐级登。
What was the population of the less developed countries in 1950?
1950年不太发达国家的人口是多少？