Maltene
沥青中溶于低分子饱和烃的成分
🗣️ 情景例句
Will you come over to help me with the tough job?
您能否来帮助我做这项艰苦的工作？
My grandparents live in the house next door.
我的祖父母住在隔壁的房子里。
I'll be glad to do it.
我乐意为你们介绍。