Oxythiamine
羟基硫胺素
🗣️ 情景例句
Good morning, Mr. Zhou. Take a seat, please. What can I do for you?
早上好，周先生。请坐。有什么事吗？
Could you please explain the premises of your argument in more detail?
你能详细说明你们的论据吗？
It was an important part of Native American's existence.
野牛是美洲土著人赖以生活的重要部分。