Xanthopone
乙基黄原酸锌
🗣️ 情景例句
Hi. How was lunch?
嗨 。午餐怎么样？
Our stock of this commodity is limited, please place your order without delay.
我方此类商品的存货有限，请尽快订货。
In five hours' time!
5个小时以后！