Regnosone
孕烯醇酮
🗣️ 情景例句
Tomorrow at five o'clock at the Biltmore.
明天五点钟， 在Biltmore饭店。
Which country do you come from?
你从哪一个国家来？
Could we see the specifications for the X200?
我们可以看一下X200型的详细规格吗？