Polymethacrylate
聚甲基丙烯酸酯
🗣️ 情景例句
He makes a good living growing tomatoes.
他靠种蕃茄日子过得挺不错的。
They that do nothing learn to do ill.
游手好闲，容易学坏。
When she caught up with them, she saw that they had sat down and were going through the contents of the bag,
当她赶上他们时，发现他们已经坐了下来，正翻着包里的东西。