bile gall

例句：

1. 1. The doctor advised him to have aliver biopsy to investigate the causeof his symptoms.
   医生建议他做一次肝脏活组织检查来查明症状的原因。
2. 2. Hewas diagnosed with cholelithiasis and required surgery to remove the gallstones.
   他被诊断出胆结石并需要手术取出。
3. 3. The patient's conditionworsened after the gallbladder was removed.
   患者切除胆囊后病情恶化。