Cchd
[医][=cyanotic congenital heart disease]紫绀型先天性心脏病
🗣️ 情景例句
doing a commercial.
正在做广告。
He has a very bad stomachache from eating too much.
他因为吃得太多而导致胃痛。
Would you help me with the report?
你愿意帮我写报告吗？