Transpex
透明聚甲基丙烯酸甲酯
🗣️ 情景例句
Hi, there!
你好！
I meet the boy whose aunt is a typist.
我遇到那个男孩的姑妈是打字员。
Both the police and the workmen were grateful to the student for this piece of advance information.
警察与工人都对那个学生事先通报情况表示感谢。