胆道镜取石手术，大约30分钟就可以完成。的翻译：Bile duct stone extraction operation, approximately 30 minutes to complete. 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Choledochoscope stone surgery, and can be completed in about 30 minutes.

Bile duct stone extraction operation, approximately 30 minutes to complete.

The biliary duct mirror takes the stone surgery, about 30 minutes may complete.

Gall road mirrors the stone surgery, approximately 30 minutes to complete.

Bile duct stone extraction operation, approximately 30 minutes to complete.