Bikh
乌头碱
🗣️ 情景例句
You graduated from engineering school.
你是从工学院毕业的。
Can I take you out to dinner? It'll be my treat.
我带你出去吃饭好吗？这次我请客。
How long have you worked in this factory?
你在这家工厂工作有多长时间了？