Gbs
[医][=gallbladder series]胆囊系统（检查）
🗣️ 情景例句
And good luck! I've got to go.
祝你好运 我得走了。
I couldn't get through.
电话打不通。
After the funeral, Joe and Bob revealed a secret which they had kept for over fifty years.
葬礼之后，乔和鲍勃透露了他们保守了长达50多年的秘密。