Bilixanthine
[医] 胆黄素
🗣️ 情景例句
Thank you for calling us.
谢谢你打电话给我们。
I used to set my alarm clock for exactly 7 a.m.
我过去常将闹钟调为上午7点整。
Take a seat please, make yourself at home.
请坐，随便一点。