Cchd
[医][=cyanotic congenital heart disease]紫绀型先天性心脏病
🗣️ 情景例句
The children's performances brought down the house.
孩子们的演出博得满场喝彩。
Only fifteen minutes.
只要15分钟。
I suppose it's better to be safe than sick.
我想安全总要比生病好。