Davidigenin
二羟苯基羟基丙酮
🗣️ 情景例句
and put on the new winter jacket we bought today.
也把我们今天买的冬季夹克穿上。
Could we see the specifications for the X200?
我们可以看一下X200型的详细规格吗？
Beyond two or three days, the world's best weather forecasts are speculative,
世界上最好的两三天以上的天气预报具有很强的猜测性，