Gbs
[醫][=gallbladder series]膽囊系統（檢查）
??? 情景例句
Keep along this road
沿著這條路
I'm the brightest man in my party.
我是我的聚會中最聰明的男人。
Relatively few people are prepared to sacrifice holiday time for the pleasure of travlling by sea.
沒有多少人會為享受坐船旅行的樂趣而犧牲假期的時間。