Cholecystogram
[医] 胆囊照片
🗣️ 情景例句
The Post Office aims to improve its quality of service.
邮局锐意改善服务质量。
I'm twenty and proud that I've never fed myself!
我二十岁了，但是，以从来不会自己挣钱吃饭为傲。
You can call me any time.
你可以随时打电话给我。