Salecite
镁磷铀云母
🗣️ 情景例句
Here are our catalogues, brochures, price lists.
这儿有目录、小册子、价格表。
I'm sorry. Am I keeping you awake?
对不起。我吵得你睡不着了吗？
After he had put it on the floor, he promptly went to sleep again.
他把床垫往地板上一放，很快又睡着了。