Epiglottitis
[医] 会厌炎
🗣️ 情景例句
Excuse me. Can you help me?
对不起 你能帮帮我吗
The mother's heart is the child's schoolroom.
母亲的心肠是孩子的课堂。
What will be the population of the world in the year 2000?
2000年世界人口将是多少？