Yagifraxin
一种治痛风、风湿药
🗣️ 情景例句
When was it built?
它是什么时候建造的？
The police crept up from behind and took the gangster by surprise.
警察悄悄从背后绕过去，出其不意地将歹徒逮捕。
Most of the earth's surface is covered by water.
大部分的地球表面被水覆盖着。