Polyacrylics
聚丙烯酸化物; 聚丙烯酸化物
🗣️ 情景例句
from the various generations of future users.
从不同辈份的未来使用者中。
Do I have to go to a hospital?
我应该住院
so that there are heavy odds in favour of our dying between the ages of sixty-five and eighty.
我们最可能死亡的年龄在65至80岁之间，