Alftalat
醇酸树脂
🗣️ 情景例句
What kind of people do you work with?
你最喜欢和哪类人合作？
That radio's pretty loud. Could you turn it down, please?
收音机太响了，你能把声音开小一点吗？
I have just heard from my sister, Mary.
我刚收到我妹妹玛丽的一封信。