Urac
脲-醛类树脂粘合剂
🗣️ 情景例句
I think so. He's going to tell us tonight about the job offer.
我想是这样。他今天晚上会告诉我们关于那份工作的事。
Better deny at once than promise long.
轻诺必寡信。
She never thought of it again,
此后她就再没去想那只瓶子。