Polymethyl
methacrylate [化]聚甲基丙烯酸甲酯
🗣️ 情景例句
Pete wrote us and told us.
Pete写信告诉我们的。
Good to see you too, I think.
幸会……，大概。
We still think it a miracle that they we able to do so.
他们终于成功了。至今我们仍认为这是个奇迹。