Smectites
蒙脱石类
🗣️ 情景例句
I know you didn't expect to have me around,
我知道你没有预期我出现在你身边，
Do not through fear of poverty surrender liberty.
不要因为怕贫困而舍去自由。
Last year, however, it came into use.
然而去年机场开始使用了。