Riopone
氢氧化铝
🗣️ 情景例句
John Marchetta runs this company. John Marchetta
经营这家公司。
We hope your design and the color will be strongly attractive to the American people.
我们希望你们的设计和颜色对美国人具有巨大吸引力。
What colour are they?
什么颜色的呢？