The initial attack of acute cholecystitis may be but the beginning of a long series fo events in biliary tract disease.

但是急性胆囊炎的初次发作可能胆道疾病一系列情况的开端。

youdao

The initial attack of acute cholecystitis may be but the beginning of a long series fo events in biliary tract disease.

但是急性胆囊炎的初次发作可能胆道疾病一系列情况的开端。

youdao