Uformite
脲-甲醛塑料
🗣️ 情景例句
Oh, that's wonderful! That's wonderful!
噢， 真是美极了 ，真是美极了！
Nothing must be done hastily but killing of fleas.
除非消灭跳蚤，做事不必急躁。
Thank you, I'm glad to be here.
谢谢，我很高兴到这里来。