Restite
混合岩惰性组分
🗣️ 情景例句
Your show doesn't begin until eight thirty.
你的展览八点半才开始。
We've only sold our product at trade fairs, not in an on-going sales campaign.
我们的产品只在商展时展售，而没有办促销活动。
It seems that it's more difficult for women to get to the top of a company.
妇女要想得到一个公司的最高职位，似乎更加困难。