Cchd
[医][=cyanotic congenital heart disease]紫绀型先天性心脏病
🗣️ 情景例句
I need your help badly. My car can't start. Can you send somebody over?
我急需你们的帮助。我的车启动不了，能派人来修吗？
Let me give you a little fatherly advice.
让我给你有点如父亲般的忠告。
It has sailed across the Atlantic many times.
它已经多次横渡大西洋。